Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2023.2054
keepalived security update
11 April 2023
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AusCERT Security Bulletin Summary
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Product: keepalived
Publisher: Debian
Operating System: Debian GNU/Linux
Resolution: Patch/Upgrade
CVE Names: CVE-2021-44225
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2023/04/msg00012.html
Comment: CVSS (Max): 5.4 CVE-2021-44225 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N)
CVSS Source: NVD
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
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Debian LTS Advisory DLA-3388-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Markus Koschany
April 10, 2023 https://wiki.debian.org/LTS
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Package : keepalived
Version : 1:2.0.10-1+deb10u1
CVE ID : CVE-2021-44225
A flaw was found in keepalived, a failover and monitoring daemon for LVS
clusters, where an improper authentication vulnerability allows an
unprivilegedA user to change properties that could lead to an access-control
bypass.
For Debian 10 buster, this problem has been fixed in version
1:2.0.10-1+deb10u1.
We recommend that you upgrade your keepalived packages.
For the detailed security status of keepalived please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/keepalived
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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The University of Queensland
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