| Name | CVE-2023-2789 |
| Description | A vulnerability was found in GNU cflow 1.7. It has been rated as problematic. This issue affects the function func_body/parse_variable_declaration of the file parser.c. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. The identifier VDB-229373 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, 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) | jessie, stretch | 1:1.4+dfsg1-3 | vulnerable |
| buster | 1:1.6-1 | vulnerable |
| bullseye | 1:1.6-4 | vulnerable |
| bookworm | 1:1.7-4 | vulnerable |
| 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://github.com/DaisyPo/fuzzing-vulncollect/blob/main/cflow/stack-overflow/parser.c/README.md
Crash in CLI tool, no security impact