libheif:encoder_fuzzer: Incorrect-function-pointer-type in vvenc::NoMallocThreadPool::findNextTask

Project: https://github.com/strukturag/libheif.git Detailed Report: https://oss-fuzz.com/testcase?key=6717991189544960 Project: libheif Fuzzing Engine: libFuzzer Fuzz Target: encoderfuzzer Job Type: libfuzzerubsanlibheif Platform Id: linux Crash Type: Incorrect-function-pointer-type Crash Address...

libheif:encoder_fuzzer: Index-out-of-bounds in svt_aom_get_blk_var_map

Project: https://github.com/strukturag/libheif.git Detailed Report: https://oss-fuzz.com/testcase?key=6387154254364672 Project: libheif Fuzzing Engine: libFuzzer Fuzz Target: encoderfuzzer Job Type: libfuzzerubsanlibheif Platform Id: linux Crash Type: Index-out-of-bounds Crash Address: Crash Stat...

The vulnerability of the Track::load() function in the stsz/stts component of the file format decoder and encoder library libheif allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Track::load function in the stsz/stts component of the file format decoder and encoder library libheif is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected...

PT-2026-42834

Name of the Vulnerable Software and Affected Versions libheif versions prior to 1.22.0 Description A heap-buffer-overflow out-of-bounds read occurs in the SampleAuxInfoReader constructor when parsing a crafted HEIF sequence file. The issue arises because the constructor iterates over the number o...

libheif:file_fuzzer: Crash in read_short_term_ref_pic_set

Project: https://github.com/strukturag/libheif.git Detailed Report: https://oss-fuzz.com/testcase?key=5657378073935872 Project: libheif Fuzzing Engine: afl Fuzz Target: filefuzzer Job Type: aflasanlibheif Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7c1ea51e3fea Crash State:...

Amazon Linux 2023 : heif-pixbuf-loader, libheif, libheif-devel (ALAS2023-2026-1509)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1509 advisory. A vulnerability was determined in strukturag libheif up to 1.21.2. This affects the function vvdecpushdata2 of the file libheif/plugins/decodervvdec.cc of the component HEIF File Parser. Executing a...

Low: libheif

Issue Overview: A vulnerability was determined in strukturag libheif up to 1.21.2. This affects the function vvdecpushdata2 of the file libheif/plugins/decodervvdec.cc of the component HEIF File Parser. Executing a manipulation of the argument size can lead to out-of-bounds read. The attack needs...

OPENSUSE-SU-2026:10460-1 gdk-pixbuf-loader-libheif-1.21.2-2.1 on GA media

These are all security issues fixed in the gdk-pixbuf-loader-libheif-1.21.2-2.1 package on the GA media of openSUSE Tumbleweed...

Advisory ROSA-SA-2026-3256

software: libheif 1.12.0 WASP: ROSA-CHROME unaffected versions = libheif-1.12.0-6 affected versions libheif-1.12.0-6 CVE-ID: CVE-2025-68431 BDU-ID: None CVE-Crit: MEDIUM CVE-DESC.: In libheif HEIF/AVIF decoder/encoder before 1.21.0, when processing a specially formed HEIF with an overlay element ...

PT-2026-42002

Name of the Vulnerable Software and Affected Versions libheif versions prior to 1.22.0 Description An issue in the HEIF and AVIF file format decoder and encoder allows a specially crafted 800-byte HEIF sequence file to trigger an infinite loop in the Box stts::get sample duration function. This...

CVE-2026-3949

A flaw was found in libheif. This vulnerability allows a local attacker to trigger an out-of-bounds read by manipulating the size argument in the vvdecpushdata2 function. This could lead to a denial of service DoS...

SUSE CVE-2026-3949

A vulnerability was determined in strukturag libheif up to 1.21.2. This affects the function vvdecpushdata2 of the file libheif/plugins/decodervvdec.cc of the component HEIF File Parser. Executing a manipulation of the argument size can lead to out-of-bounds read. The attack needs to be launched...

SUSE CVE-2026-3950

A vulnerability was identified in strukturag libheif up to 1.21.2. This impacts the function Track::load of the file libheif/sequences/track.cc of the component stsz/stts. The manipulation leads to out-of-bounds read. The attack needs to be performed locally. The exploit is publicly available and...

CVE-2026-3950

A flaw was found in libheif. A local attacker could exploit an out-of-bounds read vulnerability in the Track::load function within the stsz/stts component. This manipulation could lead to a Denial of Service DoS, making the affected system or application unavailable...

Linux Distros Unpatched Vulnerability : CVE-2026-3950

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability was identified in strukturag libheif up to 1.21.2. This impacts the function Track::load of the file libheif/sequences/track.cc of the component...

Linux Distros Unpatched Vulnerability : CVE-2026-3949

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability was determined in strukturag libheif up to 1.21.2. This affects the function vvdecpushdata2 of the file libheif/plugins/decodervvdec.cc of the...

EUVD-2026-11344

A vulnerability was identified in strukturag libheif up to 1.21.2. This impacts the function Track::load of the file libheif/sequences/track.cc of the component stsz/stts. The manipulation leads to out-of-bounds read. The attack needs to be performed locally. The exploit is publicly available and...

CVE-2026-3950

A vulnerability was identified in strukturag libheif up to 1.21.2. This impacts the function Track::load of the file libheif/sequences/track.cc of the component stsz/stts. The manipulation leads to out-of-bounds read. The attack needs to be performed locally. The exploit is publicly available and...

DEBIAN-CVE-2026-3950

A vulnerability was identified in strukturag libheif up to 1.21.2. This impacts the function Track::load of the file libheif/sequences/track.cc of the component stsz/stts. The manipulation leads to out-of-bounds read. The attack needs to be performed locally. The exploit is publicly available and...

CVE-2026-3950

A vulnerability was identified in strukturag libheif up to 1.21.2. This impacts the function Track::load of the file libheif/sequences/track.cc of the component stsz/stts. The manipulation leads to out-of-bounds read. The attack needs to be performed locally. The exploit is publicly available and...