PT-2026-67252

Name of the Vulnerable Software and Affected Versions libheif versions prior to 1.23.1 Description A flaw exists in the HEIF and AVIF file format decoder and encoder where a specially crafted file containing a clean aperture box can cause an image dimension to be reduced to zero. This occurs when...

PT-2026-67253

Name of the Vulnerable Software and Affected Versions libheif versions 1.19.0 through 1.23.0 Description A flaw exists in the way uncompressed HEIF images using generic zlib unci full-item compression are handled. When an application decodes an advertised tile using the heif image handle decode...

OPENSUSE-SU-2026:11416-1 gdk-pixbuf-loader-libheif-1.23.1-1.1 on GA media

These are all security issues fixed in the gdk-pixbuf-loader-libheif-1.23.1-1.1 package on the GA media of openSUSE Tumbleweed...

ROS-20260729-73-0015

The vulnerability in libheif relates to the copying of buffers without checking the size of the input data. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

ROS-20260729-73-0016

The vulnerability in libheif is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

ROOT-OS-UBUNTU-2204-CVE-2023-29659 CVE-2023-29659 in rootio-libheif - Patched by Root

Root has patched CVE-2023-29659 in the rootio-libheif package for Root:Ubuntu:22.04. Multiple fixed versions available...

CVE-2026-47178

A flaw was found in libheif, a HEIF and AVIF file format decoder and encoder. A local attacker could exploit this vulnerability by convincing a user to open a specially crafted HEIF file. This crafted file triggers a heap out-of-bounds write, which can lead to arbitrary code execution. This could...

CVE-2026-47254

A flaw was found in libheif, a library for decoding and encoding HEIF and AVIF image files. A local attacker could exploit an out-of-bounds write vulnerability during the initialization of the sample timing table. This occurs when the number of chunks defined in the stco box is less than the numb...

CVE-2026-48029

A flaw was found in libheif, a library used for decoding and encoding HEIF and AVIF image files. A remote attacker could exploit a heap out-of-bounds read vulnerability by tricking a user into processing a specially crafted image file. This flaw can lead to information disclosure and potentially ...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read in the decodegridtile process. An attacker can cause a heap out-of-bounds read by supplying a crafted image file that triggers an irot-induced tile-coordinate underflow. Remediation Upgrade libheif to version 1.23.1 o...

CVE-2026-48029

libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB read in ImageItemGrid::decodegridtile via irot-induced tile-coordinate underflow. Version 1.22.0 fixes the issue...

CVE-2026-48029

CVE-2026-48029 affects libheif: heap OOB read in ImageItem_Grid::decode_grid_tile due to irot-induced tile-coordinate underflow. Affected versions are 1.19.0–1.21.2; fixed in 1.22.0. Several connected advisories (NVD, Debian, Ubuntu, Amazon Linux, OSV, etc.) cite this along with related issues. R...

CVE-2026-48029

libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB read in ImageItemGrid::decodegridtile via irot-induced tile-coordinate underflow. Version 1.22.0 fixes the issue...

CVE-2026-48029 libheif: heap OOB read in ImageItem_Grid::decode_grid_tile via irot-induced tile-coordinate underflow

libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB read in ImageItemGrid::decodegridtile via irot-induced tile-coordinate underflow. Version 1.22.0 fixes the issue...

CVE-2026-48029 libheif: heap OOB read in ImageItem_Grid::decode_grid_tile via irot-induced tile-coordinate underflow

libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB read in ImageItemGrid::decodegridtile via irot-induced tile-coordinate underflow. Version 1.22.0 fixes the issue...

CVE-2026-48029 libheif: heap OOB read in ImageItem_Grid::decode_grid_tile via irot-induced tile-coordinate underflow

libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB read in ImageItemGrid::decodegridtile via irot-induced tile-coordinate underflow. Version 1.22.0 fixes the issue...

CVE-2026-47247

A flaw was found in libheif, a HEIF and AVIF file format decoder and encoder. This vulnerability allows a remote attacker to leak process heap memory by uploading a specially crafted AVIF or HEIC image file to a server-side image processor. The attacker can then recover sensitive heap data, such ...

CVE-2026-47714

A flaw was found in libheif, a HEIF and AVIF file format decoder and encoder. An integer overflow vulnerability exists in the inline mask parsing code, where the product of image width and height can exceed the maximum 32-bit unsigned integer value. This leads to an undersized buffer allocation,...

CVE-2026-47251

A flaw was found in libheif, a HEIF and AVIF file format decoder and encoder. An integer overflow vulnerability exists in a security check, which can be bypassed by a remote attacker providing a specially crafted HEIF file containing a VVC track. This can lead to an out-of-bounds heap read,...

CVE-2026-47709

A flaw was found in libheif, a library for decoding and encoding HEIF High Efficiency Image File Format and AVIF AV1 Image File Format images. A local attacker could provide a specially crafted HEIF image file that, when processed, causes the application to crash due to a null pointer read. This...