Debian alert DLA-4472-1 (sudo)

From:
             
 
rouca@debian.org
To:
             
 
<debian-lts-announce@lists.debian.org>
Subject:
             
 
[SECURITY] [DLA 4472-1] sudo security update
Date:
             
 
Fri, 06 Feb 2026 22:28:14 +0100
Message-ID:
             
 
<7c69cb92781ebfb496fb6e5cc6497e6c@debian.org>
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Debian LTS Advisory DLA-4472-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                   Bastien Roucariès
February 06, 2026                             https://wiki.debian.org/LTS
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Package        : sudo
Version        : 1.9.5p2-3+deb11u3
CVE ID         : CVE-2023-28486 CVE-2023-28487

Sudo, a program designed to allow a sysadmin to give limited
root privileges to users and log root activity, was 
affected by multiple vulnerabilities.

CVE-2023-28486

    Sudo did not escape control characters in log messages.

CVE-2023-28487

    Sudo did not escape control characters in sudoreplay output.

For Debian 11 bullseye, these problems have been fixed in version
1.9.5p2-3+deb11u3.

We recommend that you upgrade your sudo packages.

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

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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