SUSE-SU-2026:21675-1: important: Security update for tiff

[SLE-SECURITY-UPDATES]

# Security update for tiff

Announcement ID: SUSE-SU-2026:21675-1  
Release Date: 2026-05-15T10:43:48Z  
Rating: important  
References:

  * bsc#1260411

  
Cross-References:

  * CVE-2026-4775

  
CVSS scores:

  * CVE-2026-4775 ( SUSE ):  8.8
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-4775 ( SUSE ):  8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
  * CVE-2026-4775 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Micro 6.0

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for tiff fixes the following issue

  * CVE-2026-4775: signed integer overflow in the `putcontig8bitYCbCr44tile`
    function (bsc#1260411).

## Patch Instructions:

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

  * SUSE Linux Micro 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-707=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * libtiff6-debuginfo-4.7.1-2.1
    * libtiff6-4.7.1-2.1
    * tiff-debugsource-4.7.1-2.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-4775.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1260411

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