Libheif
by Strukturag
Source repositories
CVEs (34)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-29659 | Med | 0.35 | 6.5 | 0.01 | May 5, 2023 | A Segmentation fault caused by a floating point exception exists in libheif 1.15.1 using crafted heif images via the heif::Fraction::round() function in box.cc, which causes a denial of service. | ||
| CVE-2026-47254 | Med | 0.33 | 6.1 | 0.00 | Jul 21, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. Prior to version 1.22.0, `Track::init_sample_timing_table()` in `libheif/sequences/track.cc` stores an out-of-bounds chunk index (`m_chunks.size()`) into `m_presentation_timeline` when the number of chunks defined in… | ||
| CVE-2026-47251 | Med | 0.33 | 6.1 | 0.00 | Jul 21, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. The fix for CVE-2026-3949 (commit `b97c8b5`, PR #1712) introduced an integer overflow in the very security check it added. The check itself can be bypassed, allowing a crafted HEIF file with a VVC track to trigger the… | ||
| CVE-2026-47714 | Med | 0.33 | 6.1 | 0.00 | Jul 21, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and prior, the inline mask parsing code in `libheif/region.cc` contains an integer overflow. Both `width` and `height` are `unsigned int` (32-bit) values parsed from the HEIF file. Their product can… | ||
| CVE-2026-47709 | Med | 0.29 | 5.5 | 0.00 | Jul 21, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. Versions prior to 1.22.0 crashes in the public C API `heif_image_handle_get_image_tiling()` when a malformed uncompressed HEIF image item has an associated `uncC` property but no associated `ispe` property. In debug… | ||
| CVE-2026-3950 | Low | 0.21 | 3.3 | 0.00 | Mar 11, 2026 | 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… | ||
| CVE-2026-3949 | Low | 0.21 | 3.3 | 0.00 | Mar 11, 2026 | A vulnerability was determined in strukturag libheif up to 1.21.2. This affects the function vvdec_push_data2 of the file libheif/plugins/decoder_vvdec.cc of the component HEIF File Parser. Executing a manipulation of the argument size can lead to out-of-bounds read. The attack… | ||
| CVE-2025-68431 | Med | 0.00 | 6.5 | 0.00 | Dec 29, 2025 | libheif is an HEIF and AVIF file format decoder and encoder. Prior to version 1.21.0, a crafted HEIF that exercises the overlay image item path triggers a heap buffer over-read in `HeifPixelImage::overlay()`. The function computes a negative row length (likely from an unclipped… | ||
| CVE-2025-43967 | Low | 0.00 | 2.9 | 0.00 | Apr 21, 2025 | 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. | ||
| CVE-2025-43966 | Low | 0.00 | 2.9 | 0.00 | Apr 21, 2025 | libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc. | ||
| CVE-2023-0996 | Hig | 0.00 | 7.8 | 0.00 | Feb 24, 2023 | There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call. | ||
| CVE-2020-19499 | Hig | 0.00 | 8.8 | 0.01 | Jul 21, 2021 | 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. | ||
| CVE-2020-19498 | Hig | 0.00 | 8.8 | 0.01 | Jul 21, 2021 | Floating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts. | ||
| CVE-2019-11471 | Hig | 0.00 | 8.8 | 0.02 | Apr 23, 2019 | 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. |
- risk 0.35cvss 6.5epss 0.01
A Segmentation fault caused by a floating point exception exists in libheif 1.15.1 using crafted heif images via the heif::Fraction::round() function in box.cc, which causes a denial of service.
- risk 0.33cvss 6.1epss 0.00
libheif is a HEIF and AVIF file format decoder and encoder. Prior to version 1.22.0, `Track::init_sample_timing_table()` in `libheif/sequences/track.cc` stores an out-of-bounds chunk index (`m_chunks.size()`) into `m_presentation_timeline` when the number of chunks defined in…
- risk 0.33cvss 6.1epss 0.00
libheif is a HEIF and AVIF file format decoder and encoder. The fix for CVE-2026-3949 (commit `b97c8b5`, PR #1712) introduced an integer overflow in the very security check it added. The check itself can be bypassed, allowing a crafted HEIF file with a VVC track to trigger the…
- risk 0.33cvss 6.1epss 0.00
libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and prior, the inline mask parsing code in `libheif/region.cc` contains an integer overflow. Both `width` and `height` are `unsigned int` (32-bit) values parsed from the HEIF file. Their product can…
- risk 0.29cvss 5.5epss 0.00
libheif is a HEIF and AVIF file format decoder and encoder. Versions prior to 1.22.0 crashes in the public C API `heif_image_handle_get_image_tiling()` when a malformed uncompressed HEIF image item has an associated `uncC` property but no associated `ispe` property. In debug…
- risk 0.21cvss 3.3epss 0.00
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…
- risk 0.21cvss 3.3epss 0.00
A vulnerability was determined in strukturag libheif up to 1.21.2. This affects the function vvdec_push_data2 of the file libheif/plugins/decoder_vvdec.cc of the component HEIF File Parser. Executing a manipulation of the argument size can lead to out-of-bounds read. The attack…
- risk 0.00cvss 6.5epss 0.00
libheif is an HEIF and AVIF file format decoder and encoder. Prior to version 1.21.0, a crafted HEIF that exercises the overlay image item path triggers a heap buffer over-read in `HeifPixelImage::overlay()`. The function computes a negative row length (likely from an unclipped…
- risk 0.00cvss 2.9epss 0.00
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.
- risk 0.00cvss 2.9epss 0.00
libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc.
- risk 0.00cvss 7.8epss 0.00
There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.
- risk 0.00cvss 8.8epss 0.01
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.
- risk 0.00cvss 8.8epss 0.01
Floating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts.
- risk 0.00cvss 8.8epss 0.02
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.
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