Description
Integer signedness error in the ttioctl function in bsd/kern/tty.c in the xnu kernel in Apple Mac OS X 10.4 through 10.4.10 allows local users to cause a denial of service (system shutdown) or gain privileges via a crafted TIOCSETD ioctl request.
References
- 1018950 vdb-entry
- http://www.trapkit.de/advisories/TKADV2007-001.txt
- 20071115 [TKADV2007-001] Mac OS X TIOCSETD IOCTL Kernel Memory Corruption Vulnerability mailing-list
- 26444 vdb-entry
- macosx-kernel-ioctl-overflow(38470) vdb-entry
- APPLE-SA-2007-11-14 vendor-advisory
- http://docs.info.apple.com/article.html?artnum=307041
- ADV-2007-3868 vdb-entry
- 27643 third-party-advisory
- TA07-319A third-party-advisory