| Name | CVE-2026-39199 |
| Description | snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file. |
| 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) |
| Debian Bugs | 1140481 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libretro-snes9x (PTS) | bullseye/non-free | 1.53+git20160522-1 | vulnerable |
| bookworm/non-free | 1.61+dfsg-1 | vulnerable |
| forky/non-free, sid/non-free, trixie/non-free | 1.63+dfsg-1 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
[trixie] - libretro-snes9x <no-dsa> (non-free not supported)
https://karansaini.com/snes9x-oob-write/
https://github.com/snes9xgit/snes9x/issues/1035
https://github.com/snes9xgit/snes9x/commit/96b366100172723f6314c40e237b370f4f7b59f4