| Name | CVE-2025-8735 |
| Description | A vulnerability classified as problematic was found in GNU cflow up to 1.8. Affected by this vulnerability is the function yylex of the file c.c of the component Lexer. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. |
| 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 |
|---|
| cflow (PTS) | bullseye | 1:1.6-4 | vulnerable |
| bookworm | 1:1.7-4 | vulnerable |
| forky, sid, trixie | 1:1.7-5 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| cflow | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://lists.gnu.org/archive/html/bug-cflow/2025-07/msg00000.html
Crash in CLI tool, no security impact