gen-index in GNATS 4.0, 4.1.0, and possibly earlier versions, when installed setuid, does…
Priority LOW 11Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
gen-index in GNATS 4.0, 4.1.0, and possibly earlier versions, when installed setuid, does not properly check files passed to the -o argument and opens the file with write access, which allows local users to overwrite arbitrary files.
Why it matters now
EPSS 0.00349 28th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-2180
- 2026-10-03 Alias added: GHSA-g39g-23cc-mm8f
References
More GNU Gnats vulnerabilities
- TI-2004-00564 Format string vulnerability in misc.c in GNU GNATS 4.00 may allow remote attackers to… CVSS 2.0HIGH 10.0
- TI-2007-02718 Cross-site scripting (XSS) vulnerability in gnatsweb.pl in Gnatsweb 4.00 and Gnats 4.1.99… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2005-2180 · CVE Program
- CVE-2005-2180 · NVD
- FIRST EPSS
- GHSA-g39g-23cc-mm8f · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences