CVE-2005-4351 json
The securelevels implementation in FreeBSD 7.0 and earlier, OpenBSD up to 3.8, DragonFly up to 1.2, and Linux up to 2.6.15 allows root user…
published 2005-12-31 20 y ago modified 2026-06-16 4 mo ago also EUVD-2005-4346
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
The securelevels implementation in FreeBSD 7.0 and earlier, OpenBSD up to 3.8, DragonFly up to 1.2, and Linux up to 2.6.15 allows root users to bypass immutable settings for files by mounting another filesystem that masks the immutable files while the system is running.
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- redteam-pentesting.de http://www.redteam-pentesting.de/advisories/rt-sa-2005-015.txt referenced PoC, tagged "exploit" by a source, unverified
- lists.grok.org.uk http://lists.grok.org.uk/pipermail/full-disclosure/2006-January/041177.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:L/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Technology feeds
References
-
redteam-pentesting.de
/advisories/rt-sa-2005-015.txt
exploit, vendor-advisory
-
lists.grok.org.uk
/pipermail/full-disclosure/2006-January/041177.html
mailing-list, exploit, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/24037
vdb-entry
- redteam-pentesting.de /advisories/rt-sa-2005-15.txt
- archives.neohapsis.com /archives/openbsd/2005-10/1523.html
Sources
- CVE List CVE-2005-4351
- NVD CVE-2005-4351
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.