CVE-2026-12912

Summary: CVE-2026-12912 affects libtiff, describing a heap-based buffer overflow when decoding PixarLog-compressed TIFF images. The vulnerability triggers for PixarLog codec images using the PIXARLOGDATAFMT_8BITABGR output format with a specific stride, potentially allowing arbitrary code executi...

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...

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...

EulerOS 2.0 SP15 : libtiff (EulerOS-SA-2026-2450)

According to the versions of the libtiff packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile...

EulerOS 2.0 SP15 : libtiff (EulerOS-SA-2026-2491)

According to the versions of the libtiff packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: libtiff: libtiff-4.7.1-2.2.hum1 aarch64, x8664 libtiff-devel-4.7.1-2.2.hum1 aarch64, x8664 libtiff-static-4.7.1-2.2.hum1 aarch64, x8664 libtiff-tools-4.7.1-2.2.hum1 aarch64, x8664...

Oracle Linux 9 : libtiff (ELSA-2026-19363)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-19363 advisory. 4.4.0-18 - rebuild 4.4.0-15.3 - fix CVE-2026-4775: signed integer overflow in putcontig8bitYCbCr44tile RHEL-159331 Tenable has extracted the preceding...

TencentOS Server 2: compat-libtiff3 (TSSA-2026:0537)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0537 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:...

SUSE-SU-2026:22234-1 Security update for tiff

This update for tiff fixes the following issues Security issues: - CVE-2025-8851: libtiff: LibTIFF Stack-based buffer overflow bsc1248278. - CVE-2026-4775: signed integer overflow in the putcontig8bitYCbCr44tile function bsc1260411. Non security issue: - QGIS can't export with GDAL- LERC codec,...

OPENSUSE-SU-2026:20995-1 Security update for tiff

This update for tiff fixes the following issues Security issues: - CVE-2025-8851: libtiff: LibTIFF Stack-based buffer overflow bsc1248278. - CVE-2026-4775: signed integer overflow in the putcontig8bitYCbCr44tile function bsc1260411. Non security issue: - QGIS can't export with GDAL- LERC codec,...

RHSA-2026:25910 Red Hat Security Advisory: libtiff security update

Bulletin has no description...

libtiff: libtiff: Arbitrary code execution or denial of service via signed integer overflow in TIFF file processing

A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations,...

RHEL 7 : libtiff (RHSA-2026:25910)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:25910 advisory. The libtiff packages contain a library of functions for manipulating Tagged Image File Format TIFF files. Security Fixes: libtiff: libtiff: Arbitrar...

EulerOS Virtualization 2.13.0 : libtiff (EulerOS-SA-2026-2406)

According to the versions of the libtiff packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the...

EulerOS Virtualization 2.13.1 : libtiff (EulerOS-SA-2026-2377)

According to the versions of the libtiff packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the...

RHSA-2026:24992 Red Hat Security Advisory: compat-libtiff3 security update

Bulletin has no description...

libtiff: libtiff: Arbitrary code execution or denial of service via signed integer overflow in TIFF file processing

A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations,...

Important: Red Hat Security Advisory: compat-libtiff3 security update

An update for compat-libtiff3 is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Security Bulletin: IBM Cloud Pak for Data System 1.0 is affected by multiple vulnerabilities

Summary IBM Cloud Pak for Data System 1.0 CPDS 1.0 includes multiple third-party components that are affected by various security vulnerabilities. These vulnerabilities include integer overflow issues in GLib leading to heap corruption and denial of service, a write-what-where condition in the...