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CVE-2020-8244 (Medium) detected in bl-4.0.2.tgz #11

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mend-for-github-com bot opened this issue Sep 1, 2020 · 0 comments
Open

CVE-2020-8244 (Medium) detected in bl-4.0.2.tgz #11

mend-for-github-com bot opened this issue Sep 1, 2020 · 0 comments
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Mend: dependency security vulnerability Security vulnerability detected by WhiteSource

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mend-for-github-com bot commented Sep 1, 2020

CVE-2020-8244 - Medium Severity Vulnerability

Vulnerable Library - bl-4.0.2.tgz

Buffer List: collect buffers and access with a standard readable Buffer interface, streamable too!

Library home page: https://registry.npmjs.org/bl/-/bl-4.0.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/bl/package.json

Dependency Hierarchy:

  • firebase-tools-7.1.0.tgz (Root Library)
    • archiver-3.1.1.tgz
      • tar-stream-2.1.2.tgz
        • bl-4.0.2.tgz (Vulnerable Library)

Found in base branch: master

Vulnerability Details

A buffer over-read vulnerability exists in bl <4.0.3, <3.0.1, <2.2.1, and <1.2.3 which could allow an attacker to supply user input (even typed) that if it ends up in consume() argument and can become negative, the BufferList state can be corrupted, tricking it into exposing uninitialized memory via regular .slice() calls.

Publish Date: 2020-08-30

URL: CVE-2020-8244

CVSS 3 Score Details (6.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: Low
    • Integrity Impact: None
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-pp7h-53gx-mx7r

Release Date: 2020-08-30

Fix Resolution (bl): 4.0.3

Direct dependency fix Resolution (firebase-tools): 7.1.1


⛑️ Automatic Remediation will be attempted for this issue.

@mend-for-github-com mend-for-github-com bot added the Mend: dependency security vulnerability Security vulnerability detected by WhiteSource label Sep 1, 2020
@mend-for-github-com mend-for-github-com bot changed the title CVE-2020-8244 (High) detected in bl-4.0.2.tgz CVE-2020-8244 (Medium) detected in bl-4.0.2.tgz Mar 31, 2021
@mend-for-github-com mend-for-github-com bot changed the title CVE-2020-8244 (Medium) detected in bl-4.0.2.tgz CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz Feb 7, 2022
@mend-for-github-com mend-for-github-com bot changed the title CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz CVE-2020-8244 (Medium) detected in bl-4.0.2.tgz Mar 20, 2022
@mend-for-github-com mend-for-github-com bot changed the title CVE-2020-8244 (Medium) detected in bl-4.0.2.tgz CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz Mar 22, 2022
@mend-for-github-com mend-for-github-com bot changed the title CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz CVE-2020-8244 (Medium) detected in bl-4.0.2.tgz Apr 4, 2022
@mend-for-github-com mend-for-github-com bot changed the title CVE-2020-8244 (Medium) detected in bl-4.0.2.tgz CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz Apr 8, 2022
@mend-for-github-com mend-for-github-com bot changed the title CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz CVE-2020-8244 (Medium) detected in bl-4.0.2.tgz Apr 9, 2022
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