SUSE alert openSUSE-SU-2026:21216-1 (libslirp)

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null@suse.de
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security-announce@lists.opensuse.org
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openSUSE-SU-2026:21216-1: moderate: Security update for libslirp
Date:
             
 
Fri, 03 Jul 2026 11:46:02 +0200
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<20260703094602.DAA18FCC9@maintenance.suse.de>
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Article
openSUSE security update: security update for libslirp
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:21216-1
Rating: moderate
References:

  * bsc#1268903



Cross-References:

  * CVE-2026-9539



CVSS scores:

  * CVE-2026-9539 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves one vulnerability and has one bug fix can now be installed.

Description:

This update for libslirp fixes the following issue

- CVE-2026-9539: TCP URG out of bounds heap read information leak (bsc#1268903).


Patch instructions:

   To install this openSUSE security update use the suse recommended installation methods
   like YaST online_update or "zypper patch".
   Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

   zypper in -t patch openSUSE-Leap-16.0-1142=1

Package List:

- openSUSE Leap 16.0:

  libslirp-devel-4.8.0+2-160000.3.1
  libslirp0-4.8.0+2-160000.3.1

References:

  * https://www.suse.com/security/cve/CVE-2026-9539.html