Debian alert DLA-3414-1 (avahi)

From:
             
 
Chris Lamb <lamby@debian.org>
To:
             
 
debian-lts-announce@lists.debian.org
Subject:
             
 
[SECURITY] [DLA 3414-1] avahi security update
Date:
             
 
Tue, 02 May 2023 14:00:31 -0700
Message-ID:
             
 
<168305056374.387593.5096627798405258905@copycat>
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Debian LTS Advisory DLA-3414-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                           Chris Lamb
May 02, 2023                                  https://wiki.debian.org/LTS
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Package        : avahi
Version        : 0.7-4+deb10u2
CVE ID         : CVE-2023-1981
Debian Bug     : 1034594

It was discovered that there was a local Denial of Service (DoS)
vulnerability in Avahi, a system that facilitates service discovery
on a local network.

The avahi-daemon process could have been crashed over the DBus
message bus.

For Debian 10 buster, this problem has been fixed in version
0.7-4+deb10u2.

We recommend that you upgrade your avahi packages.

For the detailed security status of avahi please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/avahi

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

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