In this weeks Security Alerts, we look at a denial-of-service attack against Tux and the Linux kernel; buffer overflows in Solaris' xntpd, the DCE SPC library, Rational ClearCase, and Red Hat's lpd; and problems in IMP, Cisco Secure Intrusion Detection System, OS X 10.1, Novell GroupWise, nvi, 6tunnel, Ikonboard, Viralator, w3m, and Procmail.
http://linux.oreillynet.com/pub/a/li...ecurities.html
