DEBIAN-CVE-2026-120208

libheif 1.18.0 before 1.23.3 contains a heap-based buffer overflow vulnerability in uncdecodermixedinterleave::processTile that allows attackers to write out of bounds by supplying chroma components with unequal bit depths. Attackers can craft a HEIF file declaring, for example, 16-bit Cb and 8-b...