Unknown (Ubuntu) CVE-2026-47254

libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::get_luma_bit

libheif v1.17.5 was discovered to contain a segmentation violation via the function find_exif_tag at /libheif/exif.cc. R

libheif v1.17.5 was discovered to contain a segmentation violation via the component /libheif/exif.cc. Rated high severi

libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::decode_uncom

libheif 1.4.0 has a use-after-free in heif::HeifContext::Image::set_alpha_channel in heif_context.h because heif_context

In Libheif 1.17.6, insufficient checks in ImageOverlay::parse() decoding a heif file containing an overlay image with fo

libheif <= 1.17.6 contains a memory leak in the function JpegEncoder::Encode. Rated high severity (CVSS 7.5), this vulne

A Segmentation fault caused by a floating point exception exists in libheif 1.15.1 using crafted heif images via the hei

Buffer Overflow vulnerability in libheif 1.19.7 allows a local attacker to execute arbitrary code via the SAO (Sample Ad

Heap buffer overflow write in libheif (versions ≤ 1.21.2) lets a crafted HEIF/AVIF file write 64 bytes of attacker-contr

Arbitrary code execution in libheif 1.19.0 through 1.21.2 via a crafted HEIF file with uncompressed, tiled, component-in

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. Rated high severi