Description
p1003_1b.c in FreeBSD 6.1 allows local users to cause an unspecified denial of service by setting a scheduler policy, which should only be settable by root.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- FreeBSD 6.1-RELEASE-p10 - 'scheduler' Local Denial of Service EDB-2542 · dos · Oct 13, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- [freebsd-cvs-src] 20060520 cvs commit: src/sys/posix4 p1003_1b.c mailing-list
- 22413 third-party-advisory
- 20517 vdb-entry
- http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/posix4/p1003_1b.c.diff?r1=1.24&r2=1.24.2.1