CVE-1999-1394
BSD 4.4 based operating systems, when running at security level 1, allow the root user to clear the immutable and append-only flags for files by unmounting...
- Published
- Sep 12, 2001
- Updated
- Aug 1, 2024
- Assigning CNA
- mitre
- Evidence observed
- Jul 2, 1999
Primary CVSS
nvd · CVSS 2.0
AV:L/AC:L/Au:N/C:N/I:P/A:NLow · next 30 days
- Percentile
- 48.0%
- Model date
- Oct 16, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
BSD 4.4 based operating systems, when running at security level 1, allow the root user to clear the immutable and append-only flags for files by unmounting the file system and using a file system editor such as fsdb to directly modify the file through a device.
Sources
Stealth · bsd · Jul 2, 1999
Responsible use
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