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[21.02] cyrus-sasl: patch CVE-2019-19906 #17113

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merged 1 commit into from
Nov 14, 2021
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[21.02] cyrus-sasl: patch CVE-2019-19906 #17113

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2 changes: 1 addition & 1 deletion libs/cyrus-sasl/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk

PKG_NAME:=cyrus-sasl
PKG_VERSION:=2.1.27
PKG_RELEASE:=3
PKG_RELEASE:=4

PKG_MAINTAINER:=W. Michael Petullo <[email protected]>

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23 changes: 23 additions & 0 deletions libs/cyrus-sasl/patches/CVE-2019-19906.patch
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@@ -0,0 +1,23 @@
From dcc9f51cbd4ed622cfb0f9b1c141eb2ffe3b12f1 Mon Sep 17 00:00:00 2001
From: Quanah Gibson-Mount <[email protected]>
Date: Tue, 18 Feb 2020 19:05:12 +0000
Subject: [PATCH] Fix #587

Off by one error in common.c, CVE-2019-19906.

Thanks to Stephan Zeisberg for reporting
---
lib/common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/lib/common.c
+++ b/lib/common.c
@@ -190,7 +190,7 @@ int _sasl_add_string(char **out, size_t

if (add==NULL) add = "(null)";

- addlen=strlen(add); /* only compute once */
+ addlen=strlen(add)+1; /* only compute once */
if (_buf_alloc(out, alloclen, (*outlen)+addlen)!=SASL_OK)
return SASL_NOMEM;