CVE-2001-1180
High
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.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Freebsd
PublishedJul 10, 2001
First seenJul 10, 2001
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| freebsd freebsd | 4.0, 4.1, 4.2, 4.3 | — |
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