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CVE-2013-5710
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…
Low3.7EPSS 0.29%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low3.7 | AV:L/AC:H/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.29% · top 78% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.7.
Weakness
Affected products
n/a
- affected n/a
References (5)
- 54861 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1029015 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- DSA-2769 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- FreeBSD-SA-13:13 (opens in a new tab)vendor-advisoryx_refsource_FREEBSDx_transferred
- http://svnweb.freebsd.org/base?view=revision&revision=255442 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2013-5710)Record last updated .