CVE-2026-108985

Name	CVE-2026-108985
Description	ZDR decoding in libnfs through 6.0.2 before 7613236 has an out-of-bounds write related to lib/libnfs-zdr.c with libnfs_zdr_bytes(), libnfs_zdr_string(), and libnfs_zdr_array(). The caller-supplied maxsize value is not honored.
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
libnfs (PTS)	bookworm	4.0.0-1	vulnerable
	bookworm (security)	4.0.0-1+deb12u1	vulnerable
	trixie	5.0.2-1+deb13u1	vulnerable
	forky, sid	5.0.2-1.1	vulnerable

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

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

Fixed by: https://github.com/sahlberg/libnfs/commit/7613236464317bee2d9636f087f995148de4db27