CVE-2026-32775

Name	CVE-2026-32775
Description	libexif through 0.6.25 has a flaw in decoding MakerNotes. If the exif_mnote_data_get_value function gets passed in a 0 size, the passed in-buffer would be overwritten due to an integer underflow.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, 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 Package	Release	Version	Status
libexif (PTS)	bullseye	0.6.22-3	vulnerable
	bookworm	0.6.24-1	vulnerable
	trixie	0.6.25-1	vulnerable
	forky, sid	0.6.25-2	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libexif	source	(unstable)	(unfixed)

https://github.com/libexif/libexif/issues/247
Fixed by: https://github.com/libexif/libexif/commit/7df372e9d31d7c993a22b913c813a5f7ec4f3692