Astra Linux – Vulnerability in exiv2

Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A out-of-bounds read vulnerability was discovered in Exiv2 versions v0.27.3 and earlier. This vulnerability occurs when Exiv2 is used to write metadata into a specially craft...

Astra Linux – Vulnerability in leptonlib

A vulnerability in the Leptonica linked library v1.79.0 allows attackers to trigger an arithmetic exception, resulting in a Denial of Service DoS attack through a crafted JPEG file...

Astra Linux – Vulnerability in exiv2

In Exiv2 versions 0.27.1, an uncontrolled memory allocation for PngChunk::parseChunkContent allows an attacker to cause a denial of service crash due to a std::badalloc exception through a crafted PNG image file...

Astra Linux – Vulnerability in ntfs-3g

A properly crafted NTFS image can lead to a out-of-bounds access in ntfs inode syncstandardinformation in NTFS-3G 2021.8.22...

Astra Linux – Vulnerability in exiv2

Exiv2 is a C++ library and command-line utility for reading, writing, deleting, and modifying image metadata in formats such as Exif, IPTC, XMP, and ICC. A buffer overflow vulnerability has been discovered in Exiv2 versions v0.27.3 and earlier. This vulnerability occurs when Exiv2 is used to writ...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read in the overlay process. An attacker can cause a crash or potentially access sensitive memory contents by providing a crafted HEIF file that triggers incorrect indexing into the alpha buffer during image compositing...

gimp: GIMP:Memory disclosure and denial of service via specially crafted PCX image

A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible...

gdk-pixbuf: gdk-pixbuf: Denial of Service via heap-based buffer overflow when processing a specially crafted JPEG image

A flaw was found in the gdk-pixbuf library. This heap-based buffer overflow vulnerability occurs in the JPEG image loader due to improper validation of color component counts when processing a specially crafted JPEG image. A remote attacker can exploit this flaw without user interaction, for...

gstreamer-plugins-bad: GStreamer: Remote Code Execution via heap-based buffer overflow in JPEG parser

A flaw was found in GStreamer. A remote attacker can exploit a heap-based buffer overflow vulnerability in the GStreamer JPEG parser by providing a specially crafted JPEG file. This issue is caused by improper validation of Huffman table lengths, which can lead to arbitrary code execution in the...

PT-2026-41831

Name of the Vulnerable Software and Affected Versions exifreader versions prior to 4.39.0 Description A crafted image containing an ICC mluc tag can specify an attacker-controlled record count combined with a zero record size. During the parsing process, the software repeatedly processes the same...

ALSA-2026:19359 Important: openexr security update

OpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document presents a brief overview of OpenEXR and explains concepts that are specific to this format. This package containes the binaries for OpenEXR. Security Fixes:...

ImageMagick: Use-After-Free in MSL decoder.

A crafted MSL image can trigger a heap-use-after-free...

JLSEC-2026-499

Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library. Starting in version 1.13 and prior to version 3.1.4, Pandoc is susceptible to an arbitrary file write vulnerability, which can be triggered by providing a specially crafte...

CVE-2026-6339 Missing request origin validation on burn-on-read reveal endpoint

Mattermost versions 11.5.x = 11.5.1, 11.4.x = 11.4.3 fail to validate the X-Requested-With header on the burn-on-read reveal endpoint which allows an authenticated channel member to force the reveal of a burn-on-read message without recipient consent via a crafted Markdown image tag.. Mattermost...

EUVD-2026-30749

Mattermost versions 11.5.x = 11.5.1, 11.4.x = 11.4.3 fail to validate the X-Requested-With header on the burn-on-read reveal endpoint which allows an authenticated channel member to force the reveal of a burn-on-read message without recipient consent via a crafted Markdown image tag.. Mattermost...

PT-2026-41657

Name of the Vulnerable Software and Affected Versions Mattermost versions 11.4.x through 11.4.3 Mattermost versions 11.5.x through 11.5.1 Description An issue exists where the burn-on-read reveal endpoint fails to validate the 'X-Requested-With' header. This allows an authenticated channel member...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libarchive (UTSA-2026-021482)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021482 advisory. A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can explo...

PT-2026-41803

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description A crafted MSL image can trigger a heap-use-after-free, which occurs when an application continues to use a pointer after the memory it points to has been freed...

CVE-2026-42217

A flaw was found in OpenEXR. A remote attacker could exploit this vulnerability by providing a specially crafted EXR image file. The readVariableLengthInteger function, responsible for decoding variable-length integers, does not properly bound the shift count. This can lead to undefined behavior,...

CVE-2026-43908

A flaw was found in OpenImageIO. A signed 32-bit integer overflow in the ConvertCbYCrYToRGB function can lead to an out-of-bounds write. A remote attacker could exploit this by convincing a user to process a specially crafted image file, resulting in a denial of service DoS due to a process crash...