| Name | CVE-2026-36189 |
| Description | Buffer Overflow vulnerability in Uncrustify Project Affected v.Uncrustify_d-0.82.0-132-bcc41cbdc and Fixed in commit 68e67b9a1435a1bb173b106fedb4a4f510972bdc allows a local attacker to cause a denial of service via the check_template.cpp, check_template function, tokenize_cleanup function, uncrustify executable components |
| 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 | 1142851 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| uncrustify (PTS) | bookworm, bullseye | 0.72.0+dfsg1-2 | vulnerable |
| forky, sid, trixie | 0.78.1+dfsg1-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| uncrustify | source | (unstable) | (unfixed) | 1142851 |
https://github.com/uncrustify/uncrustify/issues/4636
https://github.com/uncrustify/uncrustify/pull/4641
https://github.com/uncrustify/uncrustify/pull/4650
tokenizer related code moved to subfolder in:
https://github.com/uncrustify/uncrustify/commit/35f4eb550fd0cb419d0d48575c51b1d19def18fa (uncrustify-0.79.0)
Fixed by: https://github.com/uncrustify/uncrustify/commit/04e7614fd25d283508d6d68d85006d9b420c0f1a (uncrustify-0.83.0)