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🔍 Vulnerabilities of khagu/khagu-dev-back:1.2

📦 Image Reference khagu/khagu-dev-back:1.2

digest	sha256:299e22622dc74a91421c8d5a26dcd73bf5a9d82f83113d95c298bccc47aa2889
vulnerabilities
platform	linux/amd64
size	506 MB
packages	1326

📦 Base Image node:21

also known as	21-bookworm 21.7 21.7-bookworm 21.7.3 21.7.3-bookworm bookworm current current-bookworm latest
digest	sha256:352006f12f1ac363c55eb8427dbf97415e2e534de4976a9c243532bb46cffaff
vulnerabilities

expat 2.5.0-1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.5.0-1 Fixed version Not Fixed Description libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed. Affected range >=2.5.0-1 Fixed version Not Fixed Description libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via XML_ExternalEntityParserCreate). Affected range >=2.5.0-1 Fixed version Not Fixed Description libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time.

libyaml 0.2.5-1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=0.2.5-1 Fixed version Not Fixed Description A vulnerability was found in yaml libyaml up to 0.2.5 and classified as critical. Affected by this issue is the function yaml_emitter_emit_flow_sequence_item of the file /src/libyaml/src/emitter.c. The manipulation leads to heap-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259052. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

libwmf 0.2.12-5.1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=0.2.12-5.1 Fixed version Not Fixed Description The _gdGetColors function in gd_gd.c in PHP 5.2.11 and 5.3.x before 5.3.1, and the GD Graphics Library 2.x, does not properly verify a certain colorsTotal structure member, which might allow remote attackers to conduct buffer overflow or buffer over-read attacks via a crafted GD file, a different vulnerability than CVE-2009-3293. NOTE: some of these details are obtained from third party information. Affected range >=0.2.12-5.1 Fixed version Not Fixed Description Multiple integer overflows in libgd in PHP before 5.2.4 allow remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a large (1) srcW or (2) srcH value to the (a) gdImageCopyResized function, or a large (3) sy (height) or (4) sx (width) value to the (b) gdImageCreate or the (c) gdImageCreateTrueColor function. Affected range >=0.2.12-5.1 Fixed version Not Fixed Description The (a) imagearc and (b) imagefilledarc functions in GD Graphics Library (libgd) before 2.0.35 allow attackers to cause a denial of service (CPU consumption) via a large (1) start or (2) end angle degree value. Affected range >=0.2.12-5.1 Fixed version Not Fixed Description Array index error in gd_gif_in.c in the GD Graphics Library (libgd) before 2.0.35 allows user-assisted remote attackers to cause a denial of service (crash and heap corruption) via large color index values in crafted image data, which results in a segmentation fault.

python3.11 3.11.2-6 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=3.11.2-6 Fixed version Not Fixed Description An issue was found in the CPython zipfile module affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior. The zipfile module is vulnerable to “quoted-overlap” zip-bombs which exploit the zip format to create a zip-bomb with a high compression ratio. The fixed versions of CPython makes the zipfile module reject zip archives which overlap entries in the archive. Affected range >=3.11.2-6 Fixed version Not Fixed Description An issue was found in the CPython tempfile.TemporaryDirectory class affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior. The tempfile.TemporaryDirectory class would dereference symlinks during cleanup of permissions-related errors. This means users which can run privileged programs are potentially able to modify permissions of files referenced by symlinks in some circumstances.

libgcrypt20 1.10.1-3 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1.10.1-3 Fixed version Not Fixed Description A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts. Affected range >=1.10.1-3 Fixed version Not Fixed Description cipher/elgamal.c in Libgcrypt through 1.8.2, when used to encrypt messages directly, improperly encodes plaintexts, which allows attackers to obtain sensitive information by reading ciphertext data (i.e., it does not have semantic security in face of a ciphertext-only attack). The Decisional Diffie-Hellman (DDH) assumption does not hold for Libgcrypt's ElGamal implementation.

nodemailer 6.9.8 (npm) pkg:npm/[email protected] Inefficient Regular Expression Complexity Affected range <=6.9.8 Fixed version 6.9.9 CVSS Score 5.3 CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Description Summary A ReDoS vulnerability occurs when nodemailer tries to parse img files with the parameter attachDataUrls set, causing the stuck of event loop. Another flaw was found when nodemailer tries to parse an attachments with a embedded file, causing the stuck of event loop. Details Regex: /^data:((?:[^;];)(?:[^,])),(.)$/ Path: compile -> getAttachments -> _processDataUrl Regex: /(<img\b[^>]* src\s*=[\s"']*)(data:([^;]+);[^"'>\s]+)/ Path: _convertDataImages PoC https://gist.github.com/francoatmega/890dd5053375333e40c6fdbcc8c58df6 https://gist.github.com/francoatmega/9aab042b0b24968d7b7039818e8b2698 Impact ReDoS causes the event loop to stuck a specially crafted evil email can cause this problem. OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities Affected range <=6.9.8 Fixed version Not Fixed Description Summary A ReDoS vulnerability occurs when nodemailer tries to parse img files with the parameter attachDataUrls set, causing the stuck of event loop. Another flaw was found when nodemailer tries to parse an attachments with a embedded file, causing the stuck of event loop. Details Regex: /^data:((?:[^;];)(?:[^,])),(.)$/ Path: compile -> getAttachments -> _processDataUrl Regex: /(<img\b[^>]* src\s*=[\s"']*)(data:([^;]+);[^"'>\s]+)/ Path: _convertDataImages PoC https://gist.github.com/francoatmega/890dd5053375333e40c6fdbcc8c58df6 https://gist.github.com/francoatmega/9aab042b0b24968d7b7039818e8b2698 Impact ReDoS causes the event loop to stuck a specially crafted evil email can cause this problem.

express 4.18.2 (npm) pkg:npm/[email protected] Improper Validation of Syntactic Correctness of Input Affected range <4.19.2 Fixed version 4.19.2 CVSS Score 6.1 CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Description Impact Versions of Express.js prior to 4.19.2 and pre-release alpha and beta versions before 5.0.0-beta.3 are affected by an open redirect vulnerability using malformed URLs. When a user of Express performs a redirect using a user-provided URL Express performs an encode using encodeurl on the contents before passing it to the location header. This can cause malformed URLs to be evaluated in unexpected ways by common redirect allow list implementations in Express applications, leading to an Open Redirect via bypass of a properly implemented allow list. The main method impacted is res.location() but this is also called from within res.redirect(). Patches expressjs/express@0867302 expressjs/express@0b74695 An initial fix went out with [email protected], we then patched a feature regression in 4.19.1 and added improved handling for the bypass in 4.19.2. Workarounds The fix for this involves pre-parsing the url string with either require('node:url').parse or new URL. These are steps you can take on your own before passing the user input string to res.location or res.redirect. References expressjs/express#5539 koajs/koa#1800 https://expressjs.com/en/4x/api.html#res.location

nghttp2 1.52.0-1+deb12u1 (deb) pkg:deb/debian/[email protected]+deb12u1?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1.52.0-1+deb12u1 Fixed version Not Fixed Description nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK stream. nghttp2 v1.61.0 mitigates this vulnerability by limiting the number of CONTINUATION frames it accepts per stream. There is no workaround for this vulnerability.

tar 6.2.0 (npm) pkg:npm/[email protected] Uncontrolled Resource Consumption Affected range <6.2.1 Fixed version 6.2.1 CVSS Score 6.5 CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Description Description: During some analysis today on npm's node-tar package I came across the folder creation process, Basicly if you provide node-tar with a path like this ./a/b/c/foo.txt it would create every folder and sub-folder here a, b and c until it reaches the last folder to create foo.txt, In-this case I noticed that there's no validation at all on the amount of folders being created, that said we're actually able to CPU and memory consume the system running node-tar and even crash the nodejs client within few seconds of running it using a path with too many sub-folders inside Steps To Reproduce: You can reproduce this issue by downloading the tar file I provided in the resources and using node-tar to extract it, you should get the same behavior as the video Proof Of Concept: Here's a video show-casing the exploit: Impact Denial of service by crashing the nodejs client when attempting to parse a tar archive, make it run out of heap memory and consuming server CPU and memory resources Report resources payload.txt archeive.tar.gz Note This report was originally reported to GitHub bug bounty program, they asked me to report it to you a month ago

semver 7.0.0 (npm) pkg:npm/[email protected] Inefficient Regular Expression Complexity Affected range >=7.0.0 <7.5.2 Fixed version 7.5.2 CVSS Score 5.3 CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Description Versions of the package semver before 7.5.2 on the 7.x branch, before 6.3.1 on the 6.x branch, and all other versions before 5.7.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the function new Range, when untrusted user data is provided as a range.

dav1d 1.0.0-2 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1.0.0-2 Fixed version Not Fixed Description An integer overflow in dav1d AV1 decoder that can occur when decoding videos with large frame size. This can lead to memory corruption within the AV1 decoder. We recommend upgrading past version 1.4.0 of dav1d.

follow-redirects 1.15.5 (npm) pkg:npm/[email protected] Exposure of Sensitive Information to an Unauthorized Actor Affected range <=1.15.5 Fixed version 1.15.6 CVSS Score 6.5 CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Description When using axios, its dependency follow-redirects only clears authorization header during cross-domain redirect, but allows the proxy-authentication header which contains credentials too. Steps To Reproduce & PoC Test code: const axios = require('axios'); axios.get('http://127.0.0.1:10081/', { headers: { 'AuThorization': 'Rear Test', 'ProXy-AuthoriZation': 'Rear Test', 'coOkie': 't=1' } }) .then((response) => { console.log(response); }) When I meet the cross-domain redirect, the sensitive headers like authorization and cookie are cleared, but proxy-authentication header is kept. Impact This vulnerability may lead to credentials leak. Recommendations Remove proxy-authentication header during cross-domain redirect Recommended Patch follow-redirects/index.js:464 - removeMatchingHeaders(/^(?:authorization|cookie)$/i, this._options.headers); + removeMatchingHeaders(/^(?:authorization|proxy-authorization|cookie)$/i, this._options.headers);

ip 2.0.0 (npm) pkg:npm/[email protected] Server-Side Request Forgery (SSRF) Affected range >=2.0.0 <2.0.1 Fixed version 2.0.1 Description The isPublic() function in the NPM package ip doesn't correctly identify certain private IP addresses in uncommon formats such as 0x7F.1 as private. Instead, it reports them as public by returning true. This can lead to security issues such as Server-Side Request Forgery (SSRF) if isPublic() is used to protect sensitive code paths when passed user input. Versions 1.1.9 and 2.0.1 fix the issue.

openjpeg2 2.5.0-2 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.5.0-2 Fixed version Not Fixed Description Out-of-bounds accesses in the functions pi_next_lrcp, pi_next_rlcp, pi_next_rpcl, pi_next_pcrl, pi_next_rpcl, and pi_next_cprl in openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash). Affected range >=2.5.0-2 Fixed version Not Fixed Description An issue was discovered in OpenJPEG 2.3.0. A heap-based buffer overflow was discovered in the function t2_encode_packet in lib/openmj2/t2.c. The vulnerability causes an out-of-bounds write, which may lead to remote denial of service or possibly unspecified other impact. Affected range >=2.5.0-2 Fixed version Not Fixed Description An issue was discovered in OpenJPEG 2.3.0. Missing checks for header_info.height and header_info.width in the function pnmtoimage in bin/jpwl/convert.c can lead to a heap-based buffer overflow. Affected range >=2.5.0-2 Fixed version Not Fixed Description In OpenJPEG 2.3.0, a stack-based buffer overflow was discovered in the pgxtoimage function in jpwl/convert.c. The vulnerability causes an out-of-bounds write, which may lead to remote denial of service or possibly remote code execution. Affected range >=2.5.0-2 Fixed version Not Fixed Description An infinite loop vulnerability in tiftoimage that results in heap buffer overflow in convert_32s_C1P1 was found in openjpeg 2.1.2. Affected range >=2.5.0-2 Fixed version Not Fixed Description An integer overflow vulnerability was found in tiftoimage function in openjpeg 2.1.2, resulting in heap buffer overflow. Affected range >=2.5.0-2 Fixed version Not Fixed Description NULL Pointer Access in function imagetopnm of convert.c(jp2):1289 in OpenJPEG 2.1.2. Impact is Denial of Service. Someone must open a crafted j2k file. Affected range >=2.5.0-2 Fixed version Not Fixed Description NULL Pointer Access in function imagetopnm of convert.c:2226(jp2) in OpenJPEG 2.1.2. Impact is Denial of Service. Someone must open a crafted j2k file. Affected range >=2.5.0-2 Fixed version Not Fixed Description Heap Buffer Over-read in function imagetotga of convert.c(jp2):942 in OpenJPEG 2.1.2. Impact is Denial of Service. Someone must open a crafted j2k file. Affected range >=2.5.0-2 Fixed version Not Fixed Description There is a NULL Pointer Access in function imagetopnm of convert.c:1943(jp2) of OpenJPEG 2.1.2. image->comps[compno].data is not assigned a value after initialization(NULL). Impact is Denial of Service. Affected range >=2.5.0-2 Fixed version Not Fixed Description There is a NULL pointer dereference in function imagetobmp of convertbmp.c:980 of OpenJPEG 2.1.2. image->comps[0].data is not assigned a value after initialization(NULL). Impact is Denial of Service. Affected range >=2.5.0-2 Fixed version Not Fixed Description Division-by-zero vulnerabilities in the functions opj_pi_next_cprl, opj_pi_next_pcrl, and opj_pi_next_rpcl in pi.c in OpenJPEG before 2.2.0 allow remote attackers to cause a denial of service (application crash) via crafted j2k files. Affected range >=2.5.0-2 Fixed version Not Fixed Description NULL pointer dereference vulnerabilities in the imagetopnm function in convert.c, sycc444_to_rgb function in color.c, color_esycc_to_rgb function in color.c, and sycc422_to_rgb function in color.c in OpenJPEG before 2.2.0 allow remote attackers to cause a denial of service (application crash) via crafted j2k files.

imagemagick 8:6.9.11.60+dfsg-1.6+deb12u1 (deb) pkg:deb/debian/imagemagick@8:6.9.11.60+dfsg-1.6+deb12u1?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=8:6.9.11.60+dfsg-1.6 Fixed version Not Fixed Description A vulnerability was found in ImageMagick. This security flaw cause a remote code execution vulnerability in OpenBlob with --enable-pipes configured. Affected range >=8:6.9.11.60+dfsg-1.6 Fixed version Not Fixed Description A flaw was found in ImageMagick in versions before 7.0.11, where a division by zero in sRGBTransformImage() in the MagickCore/colorspace.c may trigger undefined behavior via a crafted image file that is submitted by an attacker processed by an application using ImageMagick. The highest threat from this vulnerability is to system availability. Affected range >=8:6.9.11.60+dfsg-1.6 Fixed version Not Fixed Description In ImageMagick 7.0.8-11 Q16, a tiny input file 0x50 0x36 0x36 0x36 0x36 0x4c 0x36 0x38 0x36 0x36 0x36 0x36 0x36 0x36 0x1f 0x35 0x50 0x00 can result in a hang of several minutes during which CPU and memory resources are consumed until ultimately an attempted large memory allocation fails. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file. Affected range >=8:6.9.11.60+dfsg-1.6 Fixed version Not Fixed Description The ReadPCXImage function in coders/pcx.c in ImageMagick 7.0.4.9 allows remote attackers to cause a denial of service (attempted large memory allocation and application crash) via a crafted file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-8862 and CVE-2016-8866. Affected range >=8:6.9.11.60+dfsg-1.6 Fixed version Not Fixed Description The WritePICONImage function in coders/xpm.c in ImageMagick 7.0.6-4 allows remote attackers to cause a denial of service (memory leak) via a crafted file that is mishandled in an AcquireSemaphoreInfo call. Affected range >=8:6.9.11.60+dfsg-1.6 Fixed version Not Fixed Description The WritePICONImage function in coders/xpm.c in ImageMagick 7.0.6-4 allows remote attackers to cause a denial of service (memory leak) via a crafted file that is mishandled in an OpenPixelCache call. Affected range >=8:6.9.11.60+dfsg-1.6 Fixed version Not Fixed Description The IsPixelMonochrome function in MagickCore/pixel-accessor.h in ImageMagick 7.0.3.0 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted file. NOTE: the vendor says "This is a Q64 issue and we do not support Q64." Affected range >=8:6.9.11.60+dfsg-1.6 Fixed version Not Fixed Description Multiple unspecified vulnerabilities in GraphicsMagick before 1.2.4 allow remote attackers to cause a denial of service (crash, infinite loop, or memory consumption) via (a) unspecified vectors in the (1) AVI, (2) AVS, (3) DCM, (4) EPT, (5) FITS, (6) MTV, (7) PALM, (8) RLA, and (9) TGA decoder readers; and (b) the GetImageCharacteristics function in magick/image.c, as reachable from a crafted (10) PNG, (11) JPEG, (12) BMP, or (13) TIFF file. Affected range >=8:6.9.11.60+dfsg-1.6 Fixed version Not Fixed Description A design flaw in image processing software that modifies JPEG images might not modify the original EXIF thumbnail, which could lead to an information leak of potentially sensitive visual information that had been removed from the main JPEG image.

tiff 4.5.0-6+deb12u1 (deb) pkg:deb/debian/[email protected]+deb12u1?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=4.5.0-6+deb12u1 Fixed version Not Fixed Description An issue was found in the tiffcp utility distributed by the libtiff package where a crafted TIFF file on processing may cause a heap-based buffer overflow leads to an application crash. Affected range >=4.5.0-6+deb12u1 Fixed version Not Fixed Description A heap-buffer-overflow vulnerability was found in LibTIFF, in extractImageSection() at tools/tiffcrop.c:7916 and tools/tiffcrop.c:7801. This flaw allows attackers to cause a denial of service via a crafted tiff file. Affected range >=4.5.0-6+deb12u1 Fixed version Not Fixed Description A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds read in the extractImageSection function in tools/tiffcrop.c, resulting in a denial of service and limited information disclosure. This issue affects libtiff versions 4.x. Affected range >=4.5.0-6+deb12u1 Fixed version Not Fixed Description A vulnerability classified as problematic was found in LibTIFF 4.3.0. Affected by this vulnerability is the TIFF File Handler of tiff2ps. Opening a malicious file leads to a denial of service. The attack can be launched remotely but requires user interaction. The exploit has been disclosed to the public and may be used. Affected range >=4.5.0-6+deb12u1 Fixed version Not Fixed Description LibTIFF 4.0.9 has a NULL pointer dereference in the jpeg_fdct_16x16 function in jfdctint.c. Affected range >=4.5.0-6+deb12u1 Fixed version Not Fixed Description In LibTIFF 4.0.7, the program processes BMP images without verifying that biWidth and biHeight in the bitmap-information header match the actual input, leading to a heap-based buffer over-read in bmp2tiff. Affected range >=4.5.0-6+deb12u1 Fixed version Not Fixed Description LibTIFF version 4.0.7 is vulnerable to a heap-based buffer over-read in tif_lzw.c resulting in DoS or code execution via a crafted bmp image to tools/bmp2tiff. Affected range >=4.5.0-6+deb12u1 Fixed version Not Fixed Description In LibTIFF 4.0.8, there is a heap-based use-after-free in the t2p_writeproc function in tiff2pdf.c. NOTE: there is a third-party report of inability to reproduce this issue Affected range >=4.5.0-6+deb12u1 Fixed version Not Fixed Description LibTIFF 4.0.8 has multiple memory leak vulnerabilities, which allow attackers to cause a denial of service (memory consumption), as demonstrated by tif_open.c, tif_lzw.c, and tif_aux.c. NOTE: Third parties were unable to reproduce the issue

openssh 1:9.2p1-2+deb12u2 (deb) pkg:deb/debian/openssh@1:9.2p1-2+deb12u2?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1:9.2p1-2+deb12u2 Fixed version Not Fixed Description OpenSSH through 9.6, when common types of DRAM are used, might allow row hammer attacks (for authentication bypass) because the integer value of authenticated in mm_answer_authpassword does not resist flips of a single bit. NOTE: this is applicable to a certain threat model of attacker-victim co-location in which the attacker has user privileges. Affected range >=1:9.2p1-2+deb12u2 Fixed version Not Fixed Description scp in OpenSSH through 8.3p1 allows command injection in the scp.c toremote function, as demonstrated by backtick characters in the destination argument. NOTE: the vendor reportedly has stated that they intentionally omit validation of "anomalous argument transfers" because that could "stand a great chance of breaking existing workflows." Affected range >=1:9.2p1-2+deb12u2 Fixed version Not Fixed Description The client side in OpenSSH 5.7 through 8.4 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client). NOTE: some reports state that 8.5 and 8.6 are also affected. Affected range >=1:9.2p1-2+deb12u2 Fixed version Not Fixed Description In OpenSSH 7.9, due to accepting and displaying arbitrary stderr output from the server, a malicious server (or Man-in-The-Middle attacker) can manipulate the client output, for example to use ANSI control codes to hide additional files being transferred. Affected range >=1:9.2p1-2+deb12u2 Fixed version Not Fixed Description Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration (or "oracle") as a vulnerability.' Affected range >=1:9.2p1-2+deb12u2 Fixed version Not Fixed Description OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session. NOTE: the vendor does not recognize user enumeration as a vulnerability for this product Affected range >=1:9.2p1-2+deb12u2 Fixed version Not Fixed Description sshd in OpenSSH 4 on Debian GNU/Linux, and the 20070303 OpenSSH snapshot, allows remote authenticated users to obtain access to arbitrary SELinux roles by appending a :/ (colon slash) sequence, followed by the role name, to the username. Affected range >=1:9.2p1-2+deb12u2 Fixed version Not Fixed Description OpenSSH, when using OPIE (One-Time Passwords in Everything) for PAM, allows remote attackers to determine the existence of certain user accounts, which displays a different response if the user account exists and is configured to use one-time passwords (OTP), a similar issue to CVE-2007-2243. Affected range >=1:9.2p1-2+deb12u2 Fixed version Not Fixed Description OpenSSH 4.6 and earlier, when ChallengeResponseAuthentication is enabled, allows remote attackers to determine the existence of user accounts by attempting to authenticate via S/KEY, which displays a different response if the user account exists, a similar issue to CVE-2001-1483.

binutils 2.40-2 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.40-2 Fixed version Not Fixed Description A potential heap based buffer overflow was found in _bfd_elf_slurp_version_tables() in bfd/elf.c. This may lead to loss of availability. Affected range >=2.40-2 Fixed version Not Fixed Description An issue was discovered in GNU libiberty, as distributed in GNU Binutils 2.36. It is a stack-overflow issue in demangle_type in rust-demangle.c. Affected range >=2.40-2 Fixed version Not Fixed Description An issue was discovered in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30. Stack Exhaustion occurs in the C++ demangling functions provided by libiberty, and there are recursive stack frames: demangle_template_value_parm, demangle_integral_value, and demangle_expression. Affected range >=2.40-2 Fixed version Not Fixed Description A heap-based buffer over-read exists in the function d_expression_1 in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31.1. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by c++filt. Affected range >=2.40-2 Fixed version Not Fixed Description The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, contains an integer overflow vulnerability (for "Create an array for saving the template argument values") that can trigger a heap-based buffer overflow, as demonstrated by nm. Affected range >=2.40-2 Fixed version Not Fixed Description The get_count function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31, allows remote attackers to cause a denial of service (malloc called with the result of an integer-overflowing calculation) or possibly have unspecified other impact via a crafted string, as demonstrated by c++filt. Affected range >=2.40-2 Fixed version Not Fixed Description The C++ symbol demangler routine in cplus-dem.c in libiberty, as distributed in GNU Binutils 2.29, allows remote attackers to cause a denial of service (excessive memory allocation and application crash) via a crafted file, as demonstrated by a call from the Binary File Descriptor (BFD) library (aka libbfd).

glibc 2.36-9+deb12u4 (deb) pkg:deb/debian/[email protected]+deb12u4?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.36-9+deb12u4 Fixed version Not Fixed Description In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\1\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern Affected range >=2.36-9+deb12u4 Fixed version Not Fixed Description GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is "ASLR bypass itself is not a vulnerability. Affected range >=2.36-9+deb12u4 Fixed version Not Fixed Description GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat. Affected range >=2.36-9+deb12u4 Fixed version Not Fixed Description GNU Libc current is affected by: Re-mapping current loaded library with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat. Affected range >=2.36-9+deb12u4 Fixed version Not Fixed Description GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat. Affected range >=2.36-9+deb12u4 Fixed version Not Fixed Description In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\227|)(\1\1|t1|\\2537)+' in grep. Affected range >=2.36-9+deb12u4 Fixed version Not Fixed Description The glob implementation in the GNU C Library (aka glibc or libc6) allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.

openldap 2.5.13+dfsg-5 (deb) pkg:deb/debian/[email protected]+dfsg-5?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.5.13+dfsg-5 Fixed version Not Fixed Description libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux. Affected range >=2.5.13+dfsg-5 Fixed version Not Fixed Description contrib/slapd-modules/nops/nops.c in OpenLDAP through 2.4.45, when both the nops module and the memberof overlay are enabled, attempts to free a buffer that was allocated on the stack, which allows remote attackers to cause a denial of service (slapd crash) via a member MODDN operation. Affected range >=2.5.13+dfsg-5 Fixed version Not Fixed Description slapd in OpenLDAP 2.4.45 and earlier creates a PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for PID file modification before a root script executes a "kill cat /pathname" command, as demonstrated by openldap-initscript. Affected range >=2.5.13+dfsg-5 Fixed version Not Fixed Description The nss_parse_ciphers function in libraries/libldap/tls_m.c in OpenLDAP does not properly parse OpenSSL-style multi-keyword mode cipher strings, which might cause a weaker than intended cipher to be used and allow remote attackers to have unspecified impact via unknown vectors.

patch 2.7.6-7 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.7.6-7 Fixed version Not Fixed Description An Invalid Pointer vulnerability exists in GNU patch 2.7 via the another_hunk function, which causes a Denial of Service. Affected range >=2.7.6-7 Fixed version Not Fixed Description A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6. Affected range >=2.7.6-7 Fixed version Not Fixed Description An issue was discovered in GNU patch through 2.7.6. There is a segmentation fault, associated with a NULL pointer dereference, leading to a denial of service in the intuit_diff_type function in pch.c, aka a "mangled rename" issue. Affected range >=2.7.6-7 Fixed version Not Fixed Description Directory traversal vulnerability in util.c in GNU patch 2.6.1 and earlier allows user-assisted remote attackers to create or overwrite arbitrary files via a filename that is specified with a .. (dot dot) or full pathname, a related issue to CVE-2010-1679.

systemd 252.22-1~deb12u1 (deb) pkg:deb/debian/[email protected]~deb12u1?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=252.22-1~deb12u1 Fixed version Not Fixed Description An issue was discovered in systemd 253. An attacker can modify the contents of past events in a sealed log file and then adjust the file such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability." Affected range >=252.22-1~deb12u1 Fixed version Not Fixed Description An issue was discovered in systemd 253. An attacker can truncate a sealed log file and then resume log sealing such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability." Affected range >=252.22-1~deb12u1 Fixed version Not Fixed Description An issue was discovered in systemd 253. An attacker can modify a sealed log file such that, in some views, not all existing and sealed log messages are displayed. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability." Affected range >=252.22-1~deb12u1 Fixed version Not Fixed Description systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.

openssl 3.0.11-1~deb12u2 (deb) pkg:deb/debian/[email protected]~deb12u2?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=3.0.11-1~deb12u2 Fixed version Not Fixed Description OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a "fault-based attack." Affected range >=3.0.11-1~deb12u2 Fixed version Not Fixed Description The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain "skeleton key" values, which might allow context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of those values. NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE. Affected range >=3.0.11-1~deb12u2 Fixed version Not Fixed Description Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in TLSv1.3 if the non-default SSL_OP_NO_TICKET option is being used (but not if early_data support is also configured and the default anti-replay protection is in use). In this case, under certain conditions, the session cache can get into an incorrect state and it will fail to flush properly as it fills. The session cache will continue to grow in an unbounded manner. A malicious client could deliberately create the scenario for this failure to force a Denial of Service. It may also happen by accident in normal operation. This issue only affects TLS servers supporting TLSv1.3. It does not affect TLS clients. The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue. OpenSSL 1.0.2 is also not affected by this issue.

openexr 3.1.5-5 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=3.1.5-5 Fixed version Not Fixed Description An integer overflow leading to a heap-buffer overflow was found in OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR. Affected range >=3.1.5-5 Fixed version Not Fixed Description Header::readfrom in IlmImf/ImfHeader.cpp in OpenEXR 2.2.0 allows remote attackers to cause a denial of service (excessive memory allocation) via a crafted file that is accessed with the ImfOpenInputFile function in IlmImf/ImfCRgbaFile.cpp. NOTE: The maintainer and multiple third parties believe that this vulnerability isn't valid Affected range >=3.1.5-5 Fixed version Not Fixed Description An issue in Academy Software Foundation openexr v.3.2.3 and before allows a local attacker to cause a denial of service (DoS) via the convert function of exrmultipart.cpp.

perl 5.36.0-7+deb12u1 (deb) pkg:deb/debian/[email protected]+deb12u1?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=5.36.0-7+deb12u1 Fixed version Not Fixed Description HTTP::Tiny before 0.083, a Perl core module since 5.13.9 and available standalone on CPAN, has an insecure default TLS configuration where users must opt in to verify certificates. Affected range >=5.36.0-7+deb12u1 Fixed version Not Fixed Description _is_safe in the File::Temp module for Perl does not properly handle symlinks.

git 1:2.39.2-1.1 (deb) pkg:deb/debian/git@1:2.39.2-1.1?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1:2.39.2-1.1 Fixed version Not Fixed Description The --mirror documentation for Git through 2.35.1 does not mention the availability of deleted content, aka the "GitBleed" issue. This could present a security risk if information-disclosure auditing processes rely on a clone operation without the --mirror option. Affected range >=1:2.39.2-1.1 Fixed version Not Fixed Description GIT version 2.15.1 and earlier contains a Input Validation Error vulnerability in Client that can result in problems including messing up terminal configuration to RCE. This attack appear to be exploitable via The user must interact with a malicious git server, (or have their traffic modified in a MITM attack).

m4 1.4.19-3 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1.4.19-3 Fixed version Not Fixed Description Unspecified vulnerability in GNU m4 before 1.4.11 might allow context-dependent attackers to execute arbitrary code, related to improper handling of filenames specified with the -F option. NOTE: it is not clear when this issue crosses privilege boundaries. Affected range >=1.4.19-3 Fixed version Not Fixed Description The (1) maketemp and (2) mkstemp builtin functions in GNU m4 before 1.4.11 do not quote their output when a file is created, which might allow context-dependent attackers to trigger a macro expansion, leading to unspecified use of an incorrect filename.

shadow 1:4.13+dfsg1-1 (deb) pkg:deb/debian/shadow@1:4.13+dfsg1-1?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1:4.13+dfsg1-1 Fixed version Not Fixed Description shadow 4.8, in certain circumstances affecting at least Gentoo, Arch Linux, and Void Linux, allows local users to obtain root access because setuid programs are misconfigured. Specifically, this affects shadow 4.8 when compiled using --with-libpam but without explicitly passing --disable-account-tools-setuid, and without a PAM configuration suitable for use with setuid account management tools. This combination leads to account management tools (groupadd, groupdel, groupmod, useradd, userdel, usermod) that can easily be used by unprivileged local users to escalate privileges to root in multiple ways. This issue became much more relevant in approximately December 2019 when an unrelated bug was fixed (i.e., the chmod calls to suidusbins were fixed in the upstream Makefile which is now included in the release version 4.8). Affected range >=1:4.13+dfsg1-1 Fixed version Not Fixed Description initscripts in rPath Linux 1 sets insecure permissions for the /var/log/btmp file, which allows local users to obtain sensitive information regarding authentication attempts. NOTE: because sshd detects the insecure permissions and does not log certain events, this also prevents sshd from logging failed authentication attempts by remote attackers.

gnutls28 3.7.9-2+deb12u2 (deb) pkg:deb/debian/[email protected]+deb12u2?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=3.7.9-2+deb12u2 Fixed version Not Fixed Description The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HTTP headers via a blockwise chosen-boundary attack (BCBA) on an HTTPS session, in conjunction with JavaScript code that uses (1) the HTML5 WebSocket API, (2) the Java URLConnection API, or (3) the Silverlight WebClient API, aka a "BEAST" attack.

pixman 0.42.2-1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=0.42.2-1 Fixed version Not Fixed Description stress-test master commit e4c878 was discovered to contain a FPE vulnerability via the component combine_inner at /pixman-combine-float.c.

apt 2.6.1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.6.1 Fixed version Not Fixed Description It was found that apt-key in apt, all versions, do not correctly validate gpg keys with the master keyring, leading to a potential man-in-the-middle attack.

libpng1.6 1.6.39-2 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1.6.39-2 Fixed version Not Fixed Description A heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an application to crash, leading to a denial of service.

libheif 1.15.1-1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1.15.1-1 Fixed version Not Fixed Description libheif <= 1.17.6 contains a memory leak in the function JpegEncoder::Encode. This flaw allows an attacker to cause a denial of service attack.

util-linux 2.38.1-5+deb12u1 (deb) pkg:deb/debian/[email protected]+deb12u1?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.38.1-5 Fixed version Not Fixed Description A flaw was found in the util-linux chfn and chsh utilities when compiled with Readline support. The Readline library uses an "INPUTRC" environment variable to get a path to the library config file. When the library cannot parse the specified file, it prints an error message containing data from the file. This flaw allows an unprivileged user to read root-owned files, potentially leading to privilege escalation. This flaw affects util-linux versions prior to 2.37.4.

gcc-12 12.2.0-14 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=12.2.0-14 Fixed version Not Fixed Description libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.

coreutils 9.1-1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=9.1-1 Fixed version Not Fixed Description In GNU Coreutils through 8.29, chown-core.c in chown and chgrp does not prevent replacement of a plain file with a symlink during use of the POSIX "-R -L" options, which allows local users to modify the ownership of arbitrary files by leveraging a race condition.

jbigkit 2.1-6.1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.1-6.1 Fixed version Not Fixed Description In LibTIFF 4.0.8, there is a memory malloc failure in tif_jbig.c. A crafted TIFF document can lead to an abort resulting in a remote denial of service attack.

tar 1.34+dfsg-1.2+deb12u1 (deb) pkg:deb/debian/[email protected]+dfsg-1.2+deb12u1?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1.34+dfsg-1.2+deb12u1 Fixed version Not Fixed Description Tar 1.15.1 does not properly warn the user when extracting setuid or setgid files, which may allow local users or remote attackers to gain privileges.

libxslt 1.1.35-1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1.1.35-1 Fixed version Not Fixed Description In libxslt 1.1.29 and earlier, the EXSLT math.random function was not initialized with a random seed during startup, which could cause usage of this function to produce predictable outputs.

jansson 2.14-2 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.14-2 Fixed version Not Fixed Description An issue was discovered in Jansson through 2.13.1. Due to a parsing error in json_loads, there's an out-of-bounds read-access bug. NOTE: the vendor reports that this only occurs when a programmer fails to follow the API specification

curl 7.88.1-10+deb12u5 (deb) pkg:deb/debian/[email protected]+deb12u5?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=7.88.1-10+deb12u5 Fixed version Not Fixed Description libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use wolfSSL. If told to use an unknown/bad cipher or curve, the error path accidentally skips the verification and returns OK, thus ignoring any certificate problems.

unzip 6.0-28 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=6.0-28 Fixed version Not Fixed Description A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

sqlite3 3.40.1-2 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=3.40.1-2 Fixed version Not Fixed Description A Memory Leak vulnerability exists in SQLite Project SQLite3 3.35.1 and 3.37.0 via maliciously crafted SQL Queries (made via editing the Database File), it is possible to query a record, and leak subsequent bytes of memory that extend beyond the record, which could let a malicious user obtain sensitive information. NOTE: The developer disputes this as a vulnerability stating that If you give SQLite a corrupted database file and submit a query against the database, it might read parts of the database that you did not intend or expect.

krb5 1.20.1-2+deb12u1 (deb) pkg:deb/debian/[email protected]+deb12u1?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=1.20.1-2+deb12u1 Fixed version Not Fixed Description An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. There is a variable "dbentry->n_key_data" in kadmin/dbutil/dump.c that can store 16-bit data but unknowingly the developer has assigned a "u4" variable to it, which is for 32-bit data. An attacker can use this vulnerability to affect other artifacts of the database as we know that a Kerberos database dump file contains trusted data.

glib2.0 2.74.6-2 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.74.6-2 Fixed version Not Fixed Description GLib 2.31.8 and earlier, when the g_str_hash function is used, computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. NOTE: this issue may be disputed by the vendor; the existence of the g_str_hash function is not a vulnerability in the library, because callers of g_hash_table_new and g_hash_table_new_full can specify an arbitrary hash function that is appropriate for the application.

gnupg2 2.2.40-1.1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=2.2.40-1.1 Fixed version Not Fixed Description GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signatures attached, compressed down to just a few KB.

elfutils 0.188-2.1 (deb) pkg:deb/debian/[email protected]?os_distro=bookworm&os_name=debian&os_version=12 Affected range >=0.188-2.1 Fixed version Not Fixed Description elfutils v0.189 was discovered to contain a NULL pointer dereference via the handle_verdef() function at readelf.c.