Bug 52822 – libbsd: Multiple issues (4.4)

Bug 52822 - libbsd: Multiple issues (4.4)


Summary:	libbsd: Multiple issues (4.4)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 4.4
Hardware:	All Linux

Importance:	P3 normal (vote)
Target Milestone:	UCS 4.4-7-errata
Assigned To:	Quality Assurance
QA Contact:	Philipp Hahn

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2021-02-22 10:35 CET by Quality Assurance
Modified:	2021-03-17 13:59 CET (History)
CC List:	1 user (show)

See Also:
What kind of report is it?:	Security Issue
What type of bug is this?:	---
Who will be affected by this bug?:	---
How will those affected feel about the bug?:	---
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Max CVSS v3 score:	9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H) NVD

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Description Quality Assurance

2021-02-22 10:35:32 CET

New Debian libbsd 0.8.3-1+deb9u1 fixes:
This update addresses the following issue:
* nlist.c in libbsd before 0.10.0 has an out-of-bounds read during a  comparison for a symbol name from the string table (strtab).  (CVE-2019-20367)

Comment 1 Quality Assurance

2021-03-11 17:39:03 CET

--- mirror/ftp/4.3/unmaintained/4.3-0/source/libbsd_0.8.3-1.dsc
+++ apt/ucs_4.4-0-errata4.4-7/source/libbsd_0.8.3-1+deb9u1.dsc
@@ -1,3 +1,10 @@
+0.8.3-1+deb9u1 [Thu, 18 Feb 2021 20:03:02 +0100] Thorsten Alteholz <debian@alteholz.de>:
+
+  * Non-maintainer upload by the LTS Team.
+  * CVE-2019-20367
+    A non-NUL terminated symbol name in the string table might
+    result in a out-of-bounds read.
+
 0.8.3-1 [Sat, 23 Apr 2016 11:11:35 +0200] Guillem Jover <guillem@debian.org>:
 
   * New upstream release.

<http://piuparts.knut.univention.de/4.4-7/#6885572540273536323>

Comment 2 Philipp Hahn

2021-03-11 18:01:15 CET

OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

Comment 3 Julia Bremer

2021-03-17 13:59:57 CET

<https://errata.software-univention.de/#/?erratum=4.4x912>