Important: Red Hat Security Advisory: libtiff security update

An update for libtiff is now available for Red Hat Enterprise Linux 9.6 Extended Update 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 available for...

JLSEC-2026-1073 ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the TIFF encoder when memory...

ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the TIFF encoder when memory allocation fails. Attackers can trigger allocation failures during TIFF image processing to cause memory exhaustion and denial of service...

PT-2026-65964

Name of the Vulnerable Software and Affected Versions GIMP affected versions not specified Description A heap-based buffer overflow exists during the parsing of TIF files. The issue occurs because the software fails to properly validate the length of user-supplied data before copying it to a...

PT-2026-65960

Name of the Vulnerable Software and Affected Versions GIMP affected versions not specified Description A stack-based buffer overflow exists during the parsing of TIF files. The issue occurs because the software fails to properly validate the length of user-supplied data before copying it to a...

PT-2026-65965

Name of the Vulnerable Software and Affected Versions GIMP affected versions not specified Description A flaw in the parsing of TIF files allows remote attackers to execute arbitrary code. The issue occurs due to insufficient validation of user-supplied data, leading to an integer overflow—a...

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...

RLSA-2026:41892 Important: libtiff security, bug fix, and enhancement update

The libtiff packages contain a library of functions for manipulating Tagged Image File Format TIFF files. Security Fixes: libtiff: TIFFRasterScanlineSize64 produce too-big size and could cause OOM CVE-2023-52355 libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF ima...

RHEL 9 : libtiff (RHSA-2026:43537)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:43537 advisory. The libtiff packages contain a library of functions for manipulating Tagged Image File Format TIFF files. Security Fixes: libtiff:...

Important: Red Hat Security Advisory: libtiff security update

An update for libtiff is now available for Red Hat Enterprise Linux 9. 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 available for each vulnerability from t...

CVE-2026-61863

A flaw was found in ImageMagick. When processing a Tagged Image File Format TIFF image, a small memory leak can occur if the TIFF encoder is unable to create a temporary file. This can lead to a gradual consumption of system memory, potentially impacting the availability of the application...

Missing Release of Memory after Effective Lifetime

Overview Magick.NET-Q16-x86 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package are...

CVE-2026-46602

The TIFF decoder does not set a limit on the size of tiles in tiled images, permitting a malicious or corrupt image containing a very large tile to cause unbounded memory consumption...

UBUNTU-CVE-2026-46602

The TIFF decoder does not set a limit on the size of tiles in tiled images, permitting a malicious or corrupt image containing a very large tile to cause unbounded memory consumption...

Apache Answer has an Unrestricted Upload of File with Dangerous Type vulnerability

Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. A crafted TIFF image could trigger excessive memory allocation during image decoding, allowing an authenticated user to cause the server process to crash. Users are...

TIFF/DNG Metadata Scanner for Structural Validation and Suspicious Tag Detection

This C program implements a lightweight metadata scanner for TIFF-based DNG files that performs basic structural validation and heuristic analysis of Image File Directory IFD entries. The tool reads TIFF headers, enumerates metadata tags, and evaluates entries against simple consistency rules to...

libtiff security update

An update is available for libtiff. This update affects Rocky Linux 10. 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...

compat-libtiff3 security update

An update is available for compat-libtiff3. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libtiff3 package provides libtiff 3, an older version of libtiff...

CVE-2026-5755 Denial of service via crafted TIFF file upload

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.2, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, which allows authenticated users with file upload or posting permissions to cause a denial of service serve...

PT-2026-42751

Name of the Vulnerable Software and Affected Versions Mattermost version 11.6.0 Mattermost version 11.5.3 Mattermost version 11.4.4 Mattermost version 10.11.14 Description Authenticated users with file upload or posting permissions can cause a denial of service resulting in server Out of Memory O...

[SECURITY] Fedora 43 Update: SDL3_image-3.4.4-1.fc43

Simple DirectMedia Layer SDL is a cross-platform multimedia library designed to provide fast access to the graphics frame buffer and audio device. This is a simple library to load images of various formats as SDL surfaces. It can load BMP, GIF, JPEG, LBM, PCX, PNG, PNM PPM/PGM/PBM, QOI, TGA, XCF,...