Libheif
by Strukturag
Source repositories
CVEs (48)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-84383 | Cri | 0.57 | 9.8 | 0.01 | Sep 18, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. From 1.22.0 until 1.23.2, a crafted HEIF, HEIC, or AVIF item graph using nested iden and auxl references can make HeifPixelImage::transfer_channel_from_image_as() append duplicate Alpha planes with different bit depths… | ||
| CVE-2026-32740 | Hig | 0.57 | 8.8 | 0.01 | May 19, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap-buffer-overflow (write) vulnerability in the grid tile compositing, allowing an attacker to write 64 bytes of fully attacker-controlled data past the end of a chroma plane heap… | ||
| CVE-2023-49464 | Hig | 0.57 | 8.8 | 0.01 | Dec 7, 2023 | libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci. | ||
| CVE-2023-49463 | Hig | 0.57 | 8.8 | 0.01 | Dec 7, 2023 | libheif v1.17.5 was discovered to contain a segmentation violation via the function find_exif_tag at /libheif/exif.cc. | ||
| CVE-2023-49462 | Hig | 0.57 | 8.8 | 0.01 | Dec 7, 2023 | libheif v1.17.5 was discovered to contain a segmentation violation via the component /libheif/exif.cc. | ||
| CVE-2023-49460 | Hig | 0.57 | 8.8 | 0.01 | Dec 7, 2023 | libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::decode_uncompressed_image. | ||
| CVE-2020-19499 | Hig | 0.57 | 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 | 0.57 | 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 | 0.57 | 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. | ||
| CVE-2026-41071 | Hig | 0.53 | 8.1 | 0.00 | May 22, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and prior, a crafted HEIF sequence file where the saiz box declares more samples than actually exist in the track's chunk table causes a heap-buffer-overflow (out-of-bounds read) in the… | ||
| CVE-2020-23109 | Hig | 0.53 | 8.1 | 0.01 | Nov 3, 2021 | 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. | ||
| CVE-2026-62292 | Hig | 0.50 | — | 0.01 | Aug 18, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.1, a crafted uncompressed HEIF image using generic zlib unci full-item compression can crash an application that decodes an advertised tile with heif_image_handle_decode_image_tile(). In… | ||
| CVE-2024-25269 | Hig | 0.49 | 7.5 | 0.01 | Mar 5, 2024 | libheif <= 1.17.6 contains a memory leak in the function JpegEncoder::Encode. This flaw allows an attacker to cause a denial of service attack. | ||
| CVE-2026-32882 | Hig | 0.46 | 7.1 | 0.01 | May 19, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap buffer over-read in HeifPixelImage::overlay() in libheif/pixelimage.cc. When compositing an overlay image (iovl) whose child image has a different bit depth for the alpha channel… | ||
| CVE-2026-32741 | Hig | 0.46 | 7.1 | 0.00 | May 19, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and below contain a heap buffer overflow in MaskImageCodec::decode_mask_image(). When decoding a HEIF file containing a mask image (mski), the function copies the full iloc extent data into a pixel… | ||
| CVE-2024-41311 | Hig | 0.46 | 8.1 | 0.01 | Oct 15, 2024 | 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. | ||
| CVE-2026-84447 | Hig | 0.42 | 7.5 | 0.01 | Sep 18, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.1 and earlier, crafted grid, iovl, and iden reference graphs can repeatedly decode the same base image because processed_ids is copied per branch and ImageItem::decode_image() has no shared operation budget.… | ||
| CVE-2026-84446 | Hig | 0.42 | 7.5 | 0.00 | Sep 18, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. Prior to 1.23.2, crafted HEIF sequence timing and edit-list data can make Track::init_sample_timing_table() compute a logical m_num_output_samples value that exceeds the uint32_t counters used by… | ||
| CVE-2026-84384 | Hig | 0.42 | 7.5 | 0.01 | Sep 18, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.2, crafted HEIF or AVIF mime metadata and unci image data can cause decompress_brotli() and do_inflate() to grow accumulated output without an effective size limit or MemoryHandle accounting. The… | ||
| CVE-2026-50142 | Hig | 0.42 | 7.5 | 0.01 | Aug 18, 2026 | libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.0, a crafted HEIF sequence accepted by heif_context_read_from_memory() with the msf1 sequence brand can cause unbounded heap allocation. In libheif/sequences/seq_boxes.cc, Box_stsz::parse()… |
- risk 0.57cvss 9.8epss 0.01
libheif is a HEIF and AVIF file format decoder and encoder. From 1.22.0 until 1.23.2, a crafted HEIF, HEIC, or AVIF item graph using nested iden and auxl references can make HeifPixelImage::transfer_channel_from_image_as() append duplicate Alpha planes with different bit depths…
- risk 0.57cvss 8.8epss 0.01
libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap-buffer-overflow (write) vulnerability in the grid tile compositing, allowing an attacker to write 64 bytes of fully attacker-controlled data past the end of a chroma plane heap…
- risk 0.57cvss 8.8epss 0.01
libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci.
- risk 0.57cvss 8.8epss 0.01
libheif v1.17.5 was discovered to contain a segmentation violation via the function find_exif_tag at /libheif/exif.cc.
- risk 0.57cvss 8.8epss 0.01
libheif v1.17.5 was discovered to contain a segmentation violation via the component /libheif/exif.cc.
- risk 0.57cvss 8.8epss 0.01
libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::decode_uncompressed_image.
- risk 0.57cvss 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 0.57cvss 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 0.57cvss 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.
- risk 0.53cvss 8.1epss 0.00
libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and prior, a crafted HEIF sequence file where the saiz box declares more samples than actually exist in the track's chunk table causes a heap-buffer-overflow (out-of-bounds read) in the…
- risk 0.53cvss 8.1epss 0.01
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.
- risk 0.50cvss —epss 0.01
libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.1, a crafted uncompressed HEIF image using generic zlib unci full-item compression can crash an application that decodes an advertised tile with heif_image_handle_decode_image_tile(). In…
- risk 0.49cvss 7.5epss 0.01
libheif <= 1.17.6 contains a memory leak in the function JpegEncoder::Encode. This flaw allows an attacker to cause a denial of service attack.
- risk 0.46cvss 7.1epss 0.01
libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap buffer over-read in HeifPixelImage::overlay() in libheif/pixelimage.cc. When compositing an overlay image (iovl) whose child image has a different bit depth for the alpha channel…
- risk 0.46cvss 7.1epss 0.00
libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and below contain a heap buffer overflow in MaskImageCodec::decode_mask_image(). When decoding a HEIF file containing a mask image (mski), the function copies the full iloc extent data into a pixel…
- risk 0.46cvss 8.1epss 0.01
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.
- risk 0.42cvss 7.5epss 0.01
libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.1 and earlier, crafted grid, iovl, and iden reference graphs can repeatedly decode the same base image because processed_ids is copied per branch and ImageItem::decode_image() has no shared operation budget.…
- risk 0.42cvss 7.5epss 0.00
libheif is a HEIF and AVIF file format decoder and encoder. Prior to 1.23.2, crafted HEIF sequence timing and edit-list data can make Track::init_sample_timing_table() compute a logical m_num_output_samples value that exceeds the uint32_t counters used by…
- risk 0.42cvss 7.5epss 0.01
libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.2, crafted HEIF or AVIF mime metadata and unci image data can cause decompress_brotli() and do_inflate() to grow accumulated output without an effective size limit or MemoryHandle accounting. The…
- risk 0.42cvss 7.5epss 0.01
libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.0, a crafted HEIF sequence accepted by heif_context_read_from_memory() with the msf1 sequence brand can cause unbounded heap allocation. In libheif/sequences/seq_boxes.cc, Box_stsz::parse()…
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