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SUSE 12 SP5 TIFF Important Buffer Overflow Fix CVE-2026-4775

suse
Calendar Grey May 18, 2026
Dist Suse Esm H88
Important security update for SUSE mitigates buffer overflow in TIFF for Linux enterprise systems.
An update that solves one vulnerability can now be installed.

Summary

## 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 Enterprise Server 12 SP5 LTSS zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-1966=1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-1966=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64) * libtiff5-4.0.9-44.112.1 * libtiff5-debuginfo-4.0.9-44.112.1 * tiff-debuginfo-4.0.9-44.112.1 * tiff-4.0.9-44.112.1

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE important TIFF cve-2026-4775

References

* bsc#1260411

Cross-

* 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 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.

##

* https://www.suse.com/security/cve/CVE-2026-4775.html

* https://bugzilla.suse.com/show_bug.cgi?id=1260411

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1966-1
Release Date: 2026-05-18T08:12:28Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE important TIFF cve-2026-4775

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