01 Record
CVE-2005-4351
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
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.42% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 36.5% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2006-01-09 20:00Z20 YR AGO
- Last updated
- 2024-08-07 23:38Z2 YR AGO
- Reserved
- 2005-12-19
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 352af946a049e1d3cdd9fc724a154b3edefa86c2e95614b37c03878f7822dfdc
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.redteam-pentesting.dehttp://www.redteam-pentesting.de/advisories/rt-sa-2005-015.txt
- lists.grok.org.uk20060109 BSD Securelevels: Circumventing protection of files flagged immutablehttp://lists.grok.org.uk/pipermail/full-disclosure/2006-January/041177.html
- exchange.xforce.ibmcloud.combsd-securelevel-immutable-file-bypass(24037)https://exchange.xforce.ibmcloud.com/vulnerabilities/24037
- www.redteam-pentesting.dehttp://www.redteam-pentesting.de/advisories/rt-sa-2005-15.txt
- archives.neohapsis.comhttp://archives.neohapsis.com/archives/openbsd/2005-10/1523.html