Description
FreeBSD 4.3 does not properly clear shared signal handlers when executing a process, which allows local users to gain privileges by calling rfork with a shared signal handler, having the child process execute a setuid program, and sending a signal to the child.
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Remediation
No vendor fix or workaround currently provided.
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Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2001-1161 | FreeBSD 4.3 does not properly clear shared signal handlers when executing a process, which allows local users to gain privileges by calling rfork with a shared signal handler, having the child process execute a setuid program, and sending a signal to the child. |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-08T04:44:08.352Z
Reserved: 2002-03-15T00:00:00.000Z
Link: CVE-2001-1180
No data.
Status : Modified
Published: 2001-07-10T04:00:00.000
Modified: 2026-04-16T00:27:16.627
Link: CVE-2001-1180
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD