Packet Storm - Information Security News, Files, Tools, Exploits, Advisories and Whitepapers http://packetstormsecurity.org/ en-us Mon, 28 May 2012 05:03:28 GMT 144400 http://packetstormsecurity.org/ http://www.google-analytics.com/__utm.gif?utmwv=1.3&utmn=1851460956&utmcs=ISO-8859-1&utmsr=31337x31337&utmsc=32-bit&utmul=en-us&utmje=0&utmfl=-&utmcn=1&utmdt=Files%u2248%20Packet%20Storm&utmhn=packetstormsecurity.org&utmr=-&utmp=%2Ffiledesc%2Fprdelka-vs-APPLE-ptracepanic.c.html%2F&utmac=UA-18885198-1&utmcc=__utma%3D32867617.1851460956.1338181408.1338181408.1338181408.1%3B%2B__utmz%3D32867617.1338181408.1.1.utmccn%3D(direct)%7Cutmcsr%3D(direct)%7Cutmcmd%3D(none) http://packetstormsecurity.org/files/82472/prdelka-vs-APPLE-ptracepanic.c http://packetstormsecurity.org/files/82472/prdelka-vs-APPLE-ptracepanic.c http://packetstormsecurity.org/files/82472/Mac-OS-X-10.5.6-10.5.7-ptrace-Mutex-Handling-Denial-Of-Service.html Thu, 05 Nov 2009 18:50:57 GMT Mac OS X versions 10.5.6 and 10.5.7 ptrace() mutex handling denial of service exploit. This code should be run in a loop and due to problems with mutex handling in ptrace a denial of service can occur when a destroyed mutex is attempted to be interlocked by the OSX kernel giving rise to a race condition. You may need to run this code multiple times.