Priority HIGH 73
libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::decode_uncompressed_image.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00762 · Published 2023-12-07 · No fix listed
Priority HIGH 72
libheif is a HEIF and AVIF file format decoder and encoder.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00479 · Published 2026-07-21 · Fixed in 1.22.0 CWE-200
Priority HIGH 72
libheif <= 1.17.6 contains a memory leak in the function JpegEncoder::Encode.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00687 · Published 2024-03-05 · No fix listed CWE-400
Priority HIGH 70
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.
CVSS 3.1HIGH 8.1· Network · No auth · User interaction · EPSS 0.00774 · Published 2024-10-15 · No fix listed CWE-125
Priority MEDIUM 64
libheif is a HEIF and AVIF file format decoder and encoder.
CVSS 3.1HIGH 7.1· Network · No auth · User interaction · EPSS 0.00359 · Published 2026-07-22 · Fixed in 1.22.0 CWE-125
Priority MEDIUM 64
libheif is a HEIF and AVIF file format decoder and encoder.
CVSS 4.0MEDIUM 6.9· Local · No auth · No interaction · EPSS 0.00183 · Published 2026-07-21 · Fixed in 1.22.0 CWE-476
Priority MEDIUM 63
libheif is a HEIF and AVIF file format decoder and encoder.
CVSS 4.0MEDIUM 6.8· Local · No auth · User interaction · EPSS 0.00159 · Published 2026-07-21 · Fixed in 1.22.0 CWE-125
Priority MEDIUM 62
libheif is a HEIF and AVIF file format decoder and encoder.
CVSS 3.1MEDIUM 6.5· Network · No auth · User interaction · EPSS 0.00355 · Published 2026-06-19 · Fixed in 1.22.1 CWE-125
Priority MEDIUM 62
libheif is a HEIF and AVIF file format decoder and encoder.
CVSS 3.1MEDIUM 6.5· Network · No auth · User interaction · EPSS 0.00253 · Published 2026-05-22 · Fixed in 1.22.0 CWE-125
Priority MEDIUM 62
libheif is a HEIF and AVIF file format decoder and encoder.
CVSS 3.1MEDIUM 6.5· Network · No auth · User interaction · EPSS 0.0032 · Published 2026-05-19 · Fixed in 1.22.0 CWE-835
Priority MEDIUM 62
libheif is a HEIF and AVIF file format decoder and encoder.
CVSS 3.1MEDIUM 6.5· Network · No auth · User interaction · EPSS 0.00301 · Published 2026-05-19 · Fixed in 1.22.0 CWE-125
Priority MEDIUM 61
Buffer Overflow vulnerability in libheif 1.19.7 allows a local attacker to execute arbitrary code via the SAO (Sample Adaptive Offset) processing of libde265.
CVSS 3.1MEDIUM 6.2· Local · No auth · No interaction · EPSS 0.00238 · Published 2025-04-07 · No fix listed CWE-120
Priority MEDIUM 42
libheif v1.17.5 was discovered to contain a segmentation violation via the component /libheif/exif.cc.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00804 · Published 2023-12-07 · No fix listed
Priority MEDIUM 42
libheif 1.4.0 has a use-after-free in heif::HeifContext::Image::set_alpha_channel in heif_context.h because heif_context.cc mishandles references to non-existing alpha images.
CVSS 3.0HIGH 8.8· Network · No auth · User interaction · EPSS 0.01838 · Published 2019-04-23 · No fix listed CWE-416
Priority MEDIUM 41
libheif is a HEIF and AVIF file format decoder and encoder.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00684 · Published 2026-05-19 · Fixed in 1.22.0 CWE-787
Priority MEDIUM 41
An issue was discovered in heif::Box_iref::get_references in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impact due to an invalid memory read.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.01368 · Published 2021-07-21 · No fix listed CWE-125
Priority MEDIUM 41
Floating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.01368 · Published 2021-07-21 · No fix listed
Priority LOW 39
libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00762 · Published 2023-12-07 · No fix listed
Priority LOW 39
libheif v1.17.5 was discovered to contain a segmentation violation via the function find_exif_tag at /libheif/exif.cc.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00775 · Published 2023-12-07 · No fix listed
Priority LOW 38
Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion.cc in libheif v1.6.2, allows attackers to cause a denial of service and disclose sensitive information, via a crafted HEIF file.
CVSS 3.1HIGH 8.1· Network · No auth · User interaction · EPSS 0.01345 · Published 2021-11-03 · No fix listed CWE-120
Priority LOW 36
There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif.
CVSS 3.1HIGH 7.8· Local · No auth · User interaction · EPSS 0.00307 · Published 2023-02-24 · No fix listed CWE-120
Priority LOW 33
libheif is a HEIF and AVIF file format decoder and encoder.
CVSS 3.1HIGH 7.8· Local · No auth · User interaction · EPSS 0.00183 · Published 2026-07-21 · Fixed in 1.22.0 CWE-787
Priority LOW 33
libheif before 1.19.6 has a NULL pointer dereference in ImageItem_Grid::get_decoder in image-items/grid.cc because a grid image can reference a nonexistent image item.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00438 · Published 2025-04-20 · Fixed in 1.19.6 CWE-476
Priority LOW 33
libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00318 · Published 2025-04-20 · Fixed in 1.19.6 CWE-476
Priority LOW 32
libheif is an HEIF and AVIF file format decoder and encoder.
CVSS 3.1HIGH 7.1· Network · No auth · User interaction · EPSS 0.00427 · Published 2025-12-29 · Fixed in 1.21.0 CWE-125
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