Red Hat Security Advisory

RHSA-2026:49671

libtiff security, bug fix, and enhancement update

Released 2026-08-03 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream EUS (v. 10.0) libtiff-4.6.0-6.el10_0.4, libtiff-devel-4.6.0-6.el10_0.4
Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) libtiff-tools-4.6.0-6.el10_0.4

TI-2023-28738 CVE-2023-52355 · GHSA-fh6j-mgh8-7prh

LOW 36

An out-of-memory flaw was found in libtiff that could be triggered by passing a crafted tiff file to the TIFFRasterScanlineSize64() API.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01829 Published 2024-01-25 Partial fix · 4.6.0, 4.6.0-8.el10_2.4 +21 CWE-787

TI-2026-11000 CVE-2026-12912 · GHSA-cg4c-j43f-qcg7

LOW 34

A flaw was found in libtiff.

CVSS 3.1HIGH 7.3 Local Low privileges User interaction EPSS 0.00433 Published 2026-06-29 Partial fix · 4.6.0-8.el10_2.4, 4.6.0-6.el10_0.4 +27 CWE-122