Bug 56034 – avahi: Multiple issues (5.0)

Bug 56034 - avahi: Multiple issues (5.0)


Summary:	avahi: Multiple issues (5.0)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 5.0
Hardware:	All Linux

Importance:	P3 normal (vote)
Target Milestone:	UCS 5.0-3-errata
Assigned To:	Quality Assurance
QA Contact:	Philipp Hahn

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2023-05-03 10:28 CEST by Quality Assurance
Modified:	2023-05-03 15:40 CEST (History)
CC List:	0 users

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What kind of report is it?:	Security Issue
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Max CVSS v3 score:	6.2 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

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Description Quality Assurance

2023-05-03 10:28:01 CEST

New Debian avahi 0.7-4+deb10u2 fixes:
This update addresses the following issue:
* avahi-daemon can be crashed via DBus (CVE-2023-1981)

Comment 1 Quality Assurance

2023-05-03 11:00:24 CEST

--- mirror/ftp/pool/main/a/avahi/avahi_0.7-4+deb10u1.dsc
+++ apt/ucs_5.0-0-errata5.0-3/source/avahi_0.7-4+deb10u2.dsc
@@ -1,3 +1,10 @@
+0.7-4+deb10u2 [Tue, 02 May 2023 10:57:53 -0700] Chris Lamb <lamby@debian.org>:
+
+  * Non-maintainer upload by the Debian LTS security team.
+  * CVE-2023-1981: Fix an local Denial of Service (DoS) vulnerability
+    where the avahi-daemon process could have been crashed over the DBus
+    message bus. (Closes: #1034594)
+
 0.7-4+deb10u1 [Sat, 13 Feb 2021 20:35:49 +0100] Sjoerd Simons <sjoerd@debian.org>:
 
   [ Simon McVittie ]

<http://piuparts.knut.univention.de/5.0-3/#4793502444136030874>

Comment 2 Philipp Hahn

2023-05-03 11:44:42 CEST

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

[5.0-3] 80af73d8a2 Bug #56034: avahi 0.7-4+deb10u2
 doc/errata/staging/avahi.yaml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

Comment 3 Philipp Hahn

2023-05-03 15:40:44 CEST

<https://errata.software-univention.de/#/?erratum=5.0x650>