CVE-2013-5710 json
The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permission…
published 13y ago modified 4mo ago also EUVD-2013-5547
- cvss
- 3.7
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 22%
- public exploits
- 0
- none known
Summary
The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permissions to bypass access restrictions via a hardlink in a nullfs instance to a file in a different instance.
Is CVE-2013-5710 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.29% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 3.7 | AV:L/AC:H/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-264 Permissions, Privileges, and Access Controls
References
-
debian.org
/security/2013/dsa-2769
vendor-advisory
-
freebsd.org
/security/advisories/FreeBSD-SA-13:13.nullfs.asc
vendor-advisory
-
secunia.com
/advisories/54861
third-party-advisory
-
securitytracker.com
/id/1029015
vdb-entry
- svnweb.freebsd.org /base?view=revision&revision=255442
Sources
- CVE List CVE-2013-5710
- NVD CVE-2013-5710
Fencer Intel 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.