Libheif
CVE-2024-41311
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
In Libheif 1.17.6, insufficient checks in ImageOverlay::parse() decoding a heif file containing an overlay image with forged offsets can lead to an out-of-bounds read and write.
AnalysisAI
In Libheif 1.17.6, insufficient checks in ImageOverlay::parse() decoding a heif file containing an overlay image with forged offsets can lead to an out-of-bounds read and write. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. In Libheif 1.17.6, insufficient checks in ImageOverlay::parse() decoding a heif file containing an overlay image with forged offsets can lead to an out-of-bounds read and write. Affected products include: Struktur Libheif, Debian Debian Linux.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.
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
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
Information disclosure in libheif, the open-source HEIF/HEIC image decoding library, allows remote attackers to read sen
Same weakness CWE-125 – Out-of-bounds Read
View allSame technique Buffer Overflow
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External POC / Exploit Code
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