6.2 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
The undocumented semconfig system call in BSD freezes the state of semaphores, which allows local users to cause a denial of service of the semaphore system by using the semconfig call.
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:19.semconfig.asc
ftp://ftp.netbsd.org/pub/NetBSD/misc/security/advisories/NetBSD-SA2000-004.txt.asc
www.openbsd.org/errata26.html#semconfig
www.securityfocus.com/bid/1270