CVE-2007-4686

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...

CVE-2007-4686

The CVE-2007-4686 issue affects Apple Mac OS X xnu kernel (tty.c) on 10.4–10.4.10. A crafted TIOCSETD ioctl can take advantage of a signedness/overflow flaw in ttioctl, allowing a local attacker to cause a system crash or gain kernel privileges by abusing the line-discipline switch in ttioctl. Th...