openSUSE-SU-2026:21301-1: moderate: Security update for dash

openSUSE security update: security update for dash
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Announcement ID: openSUSE-SU-2026:21301-1
Rating: moderate
References:

  * bsc#1178978
  * bsc#1269494



Cross-References:

  * CVE-2026-31323



CVSS scores:

  * CVE-2026-31323 ( SUSE ): 4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-31323 ( SUSE ): 5.1 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Affected Products:

         openSUSE Leap 16.0

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An update that solves one vulnerability and has 2 bug fixes can now be installed.

Description:

This update for dash fixes the following issues

- CVE-2026-31323: Fix CVE-2026-31323 INTMAX_MIN / -1 overflow (bsc#1269494).
- executes code even when noexec ("-n") is specified (bsc#1178978).


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-16.0-1212=1

Package List:

- openSUSE Leap 16.0:

  dash-0.5.12-160000.3.1
  dash-sh-0.5.12-160000.3.1

References:

  * https://www.suse.com/security/cve/CVE-2026-31323.html