Libheif
by Strukturag
Source repositories
CVEs (48)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-84449 | Low | 0.17 | 3.7 | 0.00 | Sep 18, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. Prior to 1.19.6, Op_RGB24_32_to_YCbCr::convert_colorspace() stores image-plane strides in an integer width that can overflow for extremely large RGB images created through heif_image_create() and heif_image_add_plane().… | ||
| 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 0.17cvss 3.7epss 0.00
libheif is a HEIF and AVIF file format decoder and encoder. Prior to 1.19.6, Op_RGB24_32_to_YCbCr::convert_colorspace() stores image-plane strides in an integer width that can overflow for extremely large RGB images created through heif_image_create() and heif_image_add_plane().…
- 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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