Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://ciac.llnl.gov/ciac/bulletins/l-111.shtml
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6829
- http://www.osvdb.org/1897
- http://archives.neohapsis.com/archives/bugtraq/2001-07/0179.html
- http://www.kb.cert.org/vuls/id/943633
- http://www.securityfocus.com/bid/3007
ADP enrichment
No English description supplied.