RLSA-2026:42668 Important: libtiff security update

The libtiff packages contain a library of functions for manipulating Tagged Image File Format TIFF files. Security Fixes: libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image CVE-2026-12912 For more details about the security issues, including the impact, a CVSS...

libtiff security update

An update is available for libtiff. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libtiff packages contain a library of functions for manipulating Tagged...

AlmaLinux 9 : libtiff (ALSA-2026:42668)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:42668 advisory. libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image CVE-2026-12912 Tenable has extracted the preceding description block...

RHEL 9 : libtiff (RHSA-2026:42668)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:42668 advisory. The libtiff packages contain a library of functions for manipulating Tagged Image File Format TIFF files. Security Fixes: libtiff: libtiff: Heap-bas...

Amazon Linux 2 : compat-libtiff3, --advisory ALAS2-2026-3822 (ALAS-2026-3822)

The version of compat-libtiff3 installed on the remote host is prior to 3.9.4-12. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3822 advisory. A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted...

Security update for tiff

This update for tiff fixes the following issues CVE-2026-12912: heap-based buffer overflow when processing crafted PixarLog-compressed TIFF image bsc1269779. CVE-2026-36849: denial of service when processing a a crafted TIFF file containing a large SamplesPerPixel tag value bsc1268434. Patch...

Security update for tiff

This update for tiff fixes the following issues CVE-2026-12912: heap-based buffer overflow when processing crafted PixarLog-compressed TIFF image bsc1269779. CVE-2026-36849: denial of service when processing a a crafted TIFF file containing a large SamplesPerPixel tag value bsc1268434. Patch...

SUSE-SU-2026:22590-1 Security update for tiff

This update for tiff fixes the following issues - CVE-2026-12912: heap-based buffer overflow when processing crafted PixarLog-compressed TIFF image bsc1269779. - CVE-2026-36849: denial of service when processing a a crafted TIFF file containing a large SamplesPerPixel tag value bsc1268434. Change...

Linux Distros Unpatched Vulnerability : CVE-2026-12912

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occu...

CVE-2026-12912

A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT8BITABGR output format and a specific stride value, leading to a heap-base...

PT-2026-53316

Name of the Vulnerable Software and Affected Versions libtiff affected versions not specified Description A heap-based buffer overflow exists in the PixarLog decoder. A remote attacker can trigger this issue by providing a specially crafted PixarLog-compressed TIFF image. The flaw occurs during t...