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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...
1 affected package
libheif
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libheif | Fixed | Fixed | Fixed | Fixed |
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.
1 affected package
libheif
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libheif | Not affected | Not affected | Not affected | Not affected |
libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc.
1 affected package
libheif
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libheif | Not affected | Not affected | Not affected | Not affected |
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.
1 affected package
libheif
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libheif | Not affected | Not affected | Not affected | Not affected |
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.
1 affected package
libheif
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libheif | Fixed | Not affected | Not affected | Not affected |
Some fixes available 3 of 4
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.
1 affected package
libheif
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libheif | Fixed | Fixed | Fixed | Not affected |
Some fixes available 1 of 2
libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci.
1 affected package
libheif
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libheif | Not affected | Not affected | Not affected | Not affected |
Some fixes available 1 of 2
libheif v1.17.5 was discovered to contain a segmentation violation via the function find_exif_tag at /libheif/exif.cc.
1 affected package
libheif
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libheif | Not affected | Not affected | Not affected | Not affected |
Some fixes available 1 of 2
libheif v1.17.5 was discovered to contain a segmentation violation via the component /libheif/exif.cc.
1 affected package
libheif
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libheif | Not affected | Not affected | Not affected | Not affected |
Some fixes available 1 of 2
libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::decode_uncompressed_image.
1 affected package
libheif
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| libheif | Not affected | Not affected | Not affected | Not affected |