Safari in WebKit in Mac OS X 10.4 to 10.4.2 directly accesses URLs within PDF files without the normal security checks, which allows remote attackers to execute arbitrary code via links in a PDF file.Referenceshttp://www.kb.cert.org/vuls/id/420316http://www.us-cert.gov/cas/techalerts/TA05-229A.htmlhttp://lists.apple.com/archives/security-announce/2005/Aug/msg00000.htmlhttp://lists.apple.com/archives/security-announce/2005//Aug/msg00001.html
