SUSE-SU-2026:3597-1

Описание

This update for libheif fixes the following issues:

Update to version 1.23.1 (jsc#PED-16355).

Security issues fixed:

• CVE-2026-62289: integer underflow in Fraction constructor via double clap transform application (bsc#1273079).
• CVE-2026-62291: heap out-of-bounds write in the uncompressed encoder when writing images with mismatched auxiliary alpha dimensions (bsc#1273080).
• CVE-2026-62292: out-of-bounds read in uncompressed unci tile range slicing (bsc#1273081).
• CVE-2026-62377: reachable assertion in HeifContext::get_track() aborts on a valid-but-empty HEIF sequence file (bsc#1273082).
• Heap out-of-bounds write in the uncompressed encoder for RRGGBB images with interleaved bit-depth <= 8 (bsc#1273083).

Changes for libheif:

• Version 1.23.1
  • FFmpeg decoder plugin gains AV1, VVC, JPEG, and JPEG 2000/HTJ2K decoding.
  • SVT-AV1 encoder: new tune=iq and ms-ssim tune parameters.
  • C++ API: added getters/setters for the CLLI and MDCV HDR metadata boxes.
  • Sequence decoder now scales the alpha auxiliary track to the main image size.
  • Fixed pixi box writing for multi-channel images.
  • Corrected the placement of the TAI clock_type field into the top 2 bits.
  • Empty/unset plugin directory is no longer scanned.