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libtiff: TIFFRasterScanlineSize64 produce too-big size and could cause OOM

🗓️ 03 Aug 2026 13:40:08Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 7 Views

libtiff TIFFRasterScanlineSize64 flaw allows denial of service from crafted TIFF under 379 KB.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.0aarch64libtiff4.6.0-6.el10_0.4libtiff-4.6.0-6.el10_0.4.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lelibtiff4.6.0-6.el10_0.4libtiff-4.6.0-6.el10_0.4.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xlibtiff4.6.0-6.el10_0.4libtiff-4.6.0-6.el10_0.4.s390x.rpm
Red Hat Enterprise Linux10.0x86_64libtiff4.6.0-6.el10_0.4libtiff-4.6.0-6.el10_0.4.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64libtiff-debuginfo4.6.0-6.el10_0.4libtiff-debuginfo-4.6.0-6.el10_0.4.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lelibtiff-debuginfo4.6.0-6.el10_0.4libtiff-debuginfo-4.6.0-6.el10_0.4.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xlibtiff-debuginfo4.6.0-6.el10_0.4libtiff-debuginfo-4.6.0-6.el10_0.4.s390x.rpm
Red Hat Enterprise Linux10.0x86_64libtiff-debuginfo4.6.0-6.el10_0.4libtiff-debuginfo-4.6.0-6.el10_0.4.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64libtiff-debugsource4.6.0-6.el10_0.4libtiff-debugsource-4.6.0-6.el10_0.4.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lelibtiff-debugsource4.6.0-6.el10_0.4libtiff-debugsource-4.6.0-6.el10_0.4.ppc64le.rpm
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13 Aug 2026 22:33Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.5
EPSS0.01829
SSVC
7