CVE-2025-9809

Name	CVE-2025-9809
Description	Out-of-bounds write in cdfs_open_cue_track in libretro libretro-common latest on all platforms allows remote attackers to execute arbitrary code via a crafted .cue file with a file path exceeding PATH_MAX_LENGTH that is copied using memcpy into a fixed-size buffer.
Source	CVE (at NVD; CERT, 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
retroarch (PTS)	bullseye	1.7.3+dfsg1-1.1	vulnerable
	bookworm	1.14.0+dfsg-1	vulnerable
	trixie	1.20.0+dfsg-2	vulnerable
	forky, sid	1.20.0+dfsg-3	vulnerable

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

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

https://github.com/libretro/libretro-common/issues/222
Negligible security impact