DEBIAN-CVE-2026-84446

libheif is a HEIF and AVIF file format decoder and encoder. Prior to 1.23.2, crafted HEIF sequence timing and edit-list data can make Track::initsampletimingtable compute a logical mnumoutputsamples value that exceeds the uint32t counters used by TrackVisual::decodenextimagesample and...

UBUNTU-CVE-2026-84447

libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.1 and earlier, crafted grid, iovl, and iden reference graphs can repeatedly decode the same base image because processedids is copied per branch and ImageItem::decodeimage has no shared operation budget. This vulnerability is fix...

CVE-2026-84384 libheif: brotli/zlib decompression paths lack output-size limits, allowing decompression-bomb OOM/DoS

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.2, crafted HEIF or AVIF mime metadata and unci image data can cause decompressbrotli and doinflate to grow accumulated output without an effective size limit or MemoryHandle accounting. The brotli path has no outpu...

CVE-2026-62289

A flaw was found in libheif, a HEIF and AVIF file format decoder and encoder. A remote attacker could exploit this vulnerability by providing a specially crafted HEIF or AVIF file containing a clean aperture box. This can lead to an integer underflow when processing image transformations, causing...

The vulnerability of the HEIF and AVIF file encoding/decoding library lies in its ability to trigger service interruptions when reading data beyond the permissible buffer size.

The vulnerability of the HEIF and AVIF file encoding/decoding library lies in reading data from buffers beyond their acceptable limits. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

The vulnerability of the Box_stts::get_sample_duration() function in the HEIF and AVIF file encoding/decoding library allows a perpetrator to trigger a service failure.

The vulnerability of the Boxstts::getsampleduration function in the HEIF and AVIF file encoding/decoding library lies in the execution of a loop with an unreachable exit condition. Exploiting this vulnerability could allow a malicious actor to cause service failures...

The vulnerability of the HEIF and AVIF file encoding/decoding library lies in its ability to trigger service interruptions when reading data beyond the permissible buffer size.

The vulnerability of the HEIF and AVIF file encoding/decoding library lies in reading data from buffers beyond their acceptable limits. Exploiting this vulnerability can allow a malicious actor to cause service interruptions using a corrupted file...

The vulnerability of the HEIF and AVIF file encoding/decoding library lies in its ability to trigger service interruptions when reading data beyond the permissible buffer size.

The vulnerability of the HEIF and AVIF file encoding/decoding library lies in reading data from buffers beyond their acceptable limits. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

Amazon Linux 2023 : heif-pixbuf-loader, libheif, libheif-devel (ALAS2023-2026-1814)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1814 advisory. libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap- buffer-overflow write vulnerability in the grid tile compositing, allowing an attacker to...

Linux Distros Unpatched Vulnerability : CVE-2026-32740

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap- buffer-overflow write vulnerability in the grid tile...

libheif 缓冲区错误漏洞

Libheif is a open-source decoder and encoder for the ISO/IEC 23008-12:2017 HEIF file format developed by Struktur. Versions of Libheif prior to 1.21.2 contain a buffer error vulnerability. This vulnerability stems from a heap buffer overflow during tile composition, allowing attackers to write...

[SECURITY] [DLA 3945-1] libheif security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-3945-1 [email protected] https://www.debian.org/lts/security/ Chris Lamb November 05, 2024 https://wiki.debian.org/LTS -...

The vulnerability of the heif::Fraction::round() function in the box.cc file decoder for HEIF and AVIF formats in the libheif library allows a malicious actor to cause service interruptions.

The vulnerability of the heif::Fraction::round function in the box.cc file format decoders for HEIF and AVIF formats in the libheif library is related to a floating-point exception. Exploiting this vulnerability could allow an attacker to cause service failures...