:A security issue has been reported in Apple Mac OS X, which can be exploited by malicious people to cause a DoS (Denial of Service).The security issue is caused due to an error within the processing of packets with IPv6 type 0 route headers. This can be exploited to cause a DoS due to high network traffic by sending specially crafted IPv6 packets to vulnerable systems.The security issue is reported in versions prior to Mac OS X 10.4.10.NOTE: The security issue does not affect systems prior to Mac OS X 10.4.Solution:Update to version 10.4.10.Mac OS X 10.4.10 Update (PPC):http://www.apple.com/support/downloads/macosx10410updateppc.htmlMac OS X 10.4.10 Combo Update (PPC):http://www.apple.com/support/downloads/macosx10410comboupdateppc.htmlMac OS X 10.4.10 Update (Intel):http://www.apple.com/support/downloads/macosx10410updateintel.htmlMac OS X 10.4.10 Combo Update (Intel):http://www.apple.com/support/downloads/macosx10410comboupdateintel.htmlMac OS X Server 10.4.10 Update (PPC):http://www.apple.com/support/downloads/macosxserver10410updateppc.htmlMac OS X Server 10.4.10 Combo Update (PPC):http://www.apple.com/support/downloads/macosxserver10410comboupdateppc.htmlMac OS X Server 10.4.10 Combo Update (Universal):http://www.apple.com/support/download…xserver10410comboupdateuniversal.htmlProvided and/or discovered by:Philippe Biondi and Arnaud EbalardOriginal Advisory:Apple:http://docs.info.apple.com/article.html?artnum=305712http://www.secdev.org/conf/IPv6_RH_security-csw07.pdf

Original post by Pankaj