CVE-2011-4577 Information

Description

OpenSSL before 0.9.8s and 1.x before 1.0.0f when RFC 3779 support is enabled allows remote attackers to cause a denial of service (assertion failure) via an X.509 certificate containing certificate-extension data associated with (1) IP address blocks or (2) Autonomous System (AS) identifiers.

Reference

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00018.html http://marc.info/?l=bugtraq&m=132750648501816&w=2 http://marc.info/?l=bugtraq&m=134039053214295&w=2 http://secunia.com/advisories/57353 http://support.apple.com/kb/HT5784 http://www.kb.cert.org/vuls/id/737740 http://www.openssl.org/news/secadv_20120104.txt http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564