RLSA-2026:41892

Synopsis

Important: libtiff security, bug fix, and enhancement update

Description

The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.

Security Fix(es):

* libtiff: TIFFRasterScanlineSize64 produce too-big size and could cause OOM (CVE-2023-52355)

* libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image (CVE-2026-12912)

Bug Fix(es) and Enhancement(s):

* Reintroduce the `tiffcp -i` option (JIRA:Rocky Linux-185328)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected products

Rocky Linux 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 riscv64 Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2492871 2251326

CVEs

CVE-2023-52355 CVE-2026-12912

Affected packages

Rocky Linux 10 ppc64le - AppStream

libtiff-0:4.6.0-8.el10_2.4.ppc64le.rpm libtiff-debuginfo-0:4.6.0-8.el10_2.4.ppc64le.rpm libtiff-devel-0:4.6.0-8.el10_2.4.ppc64le.rpm libtiff-debugsource-0:4.6.0-8.el10_2.4.ppc64le.rpm libtiff-0:4.6.0-8.el10_2.4.src.rpm

Rocky Linux 10 aarch64 - AppStream

libtiff-debugsource-0:4.6.0-8.el10_2.4.aarch64.rpm libtiff-0:4.6.0-8.el10_2.4.aarch64.rpm libtiff-debuginfo-0:4.6.0-8.el10_2.4.aarch64.rpm libtiff-devel-0:4.6.0-8.el10_2.4.aarch64.rpm libtiff-0:4.6.0-8.el10_2.4.src.rpm

Rocky Linux 10 aarch64 - CRB

libtiff-tools-0:4.6.0-8.el10_2.4.aarch64.rpm libtiff-tools-debuginfo-0:4.6.0-8.el10_2.4.aarch64.rpm

Rocky Linux 10 s390x - AppStream

libtiff-devel-0:4.6.0-8.el10_2.4.s390x.rpm libtiff-0:4.6.0-8.el10_2.4.s390x.rpm libtiff-debugsource-0:4.6.0-8.el10_2.4.s390x.rpm libtiff-debuginfo-0:4.6.0-8.el10_2.4.s390x.rpm libtiff-0:4.6.0-8.el10_2.4.src.rpm

Rocky Linux 10 ppc64le - CRB

libtiff-tools-0:4.6.0-8.el10_2.4.ppc64le.rpm libtiff-tools-debuginfo-0:4.6.0-8.el10_2.4.ppc64le.rpm

Rocky Linux 10 s390x - CRB

libtiff-tools-0:4.6.0-8.el10_2.4.s390x.rpm libtiff-tools-debuginfo-0:4.6.0-8.el10_2.4.s390x.rpm

Rocky Linux 10 x86_64 - AppStream

libtiff-debuginfo-0:4.6.0-8.el10_2.4.x86_64.rpm libtiff-devel-0:4.6.0-8.el10_2.4.x86_64.rpm libtiff-0:4.6.0-8.el10_2.4.x86_64.rpm libtiff-debugsource-0:4.6.0-8.el10_2.4.x86_64.rpm libtiff-0:4.6.0-8.el10_2.4.src.rpm

Rocky Linux 10 x86_64 - CRB

libtiff-tools-0:4.6.0-8.el10_2.4.x86_64.rpm libtiff-tools-debuginfo-0:4.6.0-8.el10_2.4.x86_64.rpm

Rocky Linux 10 riscv64 - AppStream

libtiff-0:4.6.0-8.el10_2.4.src.rpm