SUSE-SU-2025:3961-1: important: Security update for tiff

[SLE-SECURITY-UPDATES]

# Security update for tiff

Announcement ID: SUSE-SU-2025:3961-1  
Release Date: 2025-11-06T09:19:59Z  
Rating: important  
References:

  * bsc#1250413

  
Cross-References:

  * CVE-2025-9900

  
CVSS scores:

  * CVE-2025-9900 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-9900 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2025-9900 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for tiff fixes the following issues:

  * CVE-2025-9900: Fixed Write-What-Where in libtiff via
    TIFFReadRGBAImageOriented (bsc#1250413).

## 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 Enterprise Server 12 SP5 LTSS  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2025-3961=1

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-3961=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * libtiff-devel-4.0.9-44.97.1
    * tiff-debugsource-4.0.9-44.97.1
    * tiff-4.0.9-44.97.1
    * libtiff5-4.0.9-44.97.1
    * tiff-debuginfo-4.0.9-44.97.1
    * libtiff5-debuginfo-4.0.9-44.97.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
    * libtiff5-32bit-4.0.9-44.97.1
    * libtiff5-debuginfo-32bit-4.0.9-44.97.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * libtiff-devel-4.0.9-44.97.1
    * libtiff5-32bit-4.0.9-44.97.1
    * libtiff5-debuginfo-32bit-4.0.9-44.97.1
    * tiff-debugsource-4.0.9-44.97.1
    * tiff-4.0.9-44.97.1
    * libtiff5-4.0.9-44.97.1
    * tiff-debuginfo-4.0.9-44.97.1
    * libtiff5-debuginfo-4.0.9-44.97.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-9900.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1250413

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