CVE-2025-43967

NameCVE-2025-43967
Descriptionlibheif 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libheif (PTS)bullseye1.11.0-1vulnerable
bullseye (security)1.11.0-1+deb11u2vulnerable
bookworm, bookworm (security)1.15.1-1+deb12u1vulnerable
sid, trixie1.19.8-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libheifsource(unstable)1.19.7-1

Notes

[bookworm] - libheif <no-dsa> (Minor issue)
https://github.com/strukturag/libheif/issues/1455
Fixed by: https://github.com/strukturag/libheif/commit/6e35af7b0ff9fb6cc952a1539590d160db32f671 (v1.19.6)

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