BSD 4.4 based operating systems, when running at security level 1, allow the root user to…
Priority LOW 12Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
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.
Why it matters now
EPSS 0.00609 49th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-1999-1394
- 2026-10-03 Alias added: GHSA-f7wg-pwf9-wgf9
References
Other 1
More Bsd vulnerabilities
- TI-2008-04392 The TCP implementation in (1) Linux, (2) platforms based on BSD Unix, (3) Microsoft… CVSS 2.0HIGH 7.1
- TI-2001-00645 Buffer overflow in BSD line printer daemon (in.lpd or lpd) in various BSD-based operating… CVSS 2.0HIGH 7.5
- TI-2014-06035 The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD… CVSS 2.0MEDIUM 5.0
- TI-1999-01418 Buffer overflow in passwd in BSD based operating systems 4.3 and earlier allows local… CVSS 2.0HIGH 7.2
- TI-1999-01047 Vulnerability in BSD Telnet client with encryption and Kerberos 4 authentication allows… CVSS 2.0MEDIUM 5.0
- TI-1999-01051 lpr on SunOS 4.1.1, BSD 4.3, A/UX 2.0.1, and other BSD-based operating systems allows… CVSS 2.0LOW 2.1
Sources
- CVE-1999-1394 · CVE Program
- CVE-1999-1394 · NVD
- FIRST EPSS
- GHSA-f7wg-pwf9-wgf9 · GitHub Advisory Database · CC BY 4.0
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