SUSE-SU-2026:3054-1: important: Security update for tiff

SLE-UPDATES null at suse.de
Wed Jul 15 20:33:05 UTC 2026 

# Security update for tiff

Announcement ID: SUSE-SU-2026:3054-1  
Release Date: 2026-07-15T13:21:52Z  
Rating: important  
References:

  * bsc#1268434
  * bsc#1269779

  
Cross-References:

  * CVE-2026-12912
  * CVE-2026-36849

  
CVSS scores:

  * CVE-2026-12912 ( SUSE ):  7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-12912 ( NVD ):  7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-12912 ( NVD ):  7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-36849 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

  
Affected Products:

  * Basesystem Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro 5.5
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server 15 SP5 LTSS
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP6 LTSS
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for tiff fixes the following issues

  * CVE-2026-12912: heap-based buffer overflow when processing crafted PixarLog-
    compressed TIFF image (bsc#1269779).
  * CVE-2026-36849: denial of service when processing a a crafted TIFF file
    containing a large SamplesPerPixel tag value (bsc#1268434).

## 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:

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-3054=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP6  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3054=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-3054=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-3054=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-3054=1

  * SUSE Linux Enterprise Server 15 SP5 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-3054=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-3054=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-3054=1

  * SUSE Linux Enterprise Micro 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2026-3054=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-3054=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-3054=1

  * SUSE Linux Enterprise Server 15 SP6 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3054=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-3054=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP5  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-3054=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-3054=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-3054=1

## Package List:

  * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff-devel-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server 15 SP5 LTSS (x86_64)
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-32bit-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (x86_64)
    * libtiff5-32bit-4.0.9-150000.45.69.1
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
    x86_64)
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff-devel-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * tiff-debuginfo-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * tiff-debuginfo-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
    x86_64)
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff-devel-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (x86_64)
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-32bit-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (x86_64)
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-32bit-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (x86_64)
    * libtiff5-32bit-4.0.9-150000.45.69.1
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff-devel-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff-devel-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS (x86_64)
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-32bit-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff-devel-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64)
    * libtiff5-32bit-4.0.9-150000.45.69.1
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64)
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-32bit-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff-devel-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * tiff-debuginfo-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server 15 SP6 LTSS (x86_64)
    * libtiff5-32bit-4.0.9-150000.45.69.1
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
  * Basesystem Module 15-SP7 (x86_64)
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-32bit-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * tiff-debuginfo-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * tiff-debuginfo-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * tiff-debuginfo-4.0.9-150000.45.69.1
    * libtiff5-debuginfo-4.0.9-150000.45.69.1
    * tiff-debugsource-4.0.9-150000.45.69.1
    * libtiff5-4.0.9-150000.45.69.1
    * libtiff-devel-4.0.9-150000.45.69.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)
    * libtiff5-32bit-4.0.9-150000.45.69.1
    * libtiff5-32bit-debuginfo-4.0.9-150000.45.69.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-12912.html
  * https://www.suse.com/security/cve/CVE-2026-36849.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1268434
  * https://bugzilla.suse.com/show_bug.cgi?id=1269779

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