CVE-2010-4523 Information

Description

Multiple stack-based buffer overflows in libopensc in OpenSC 0.11.13 and earlier allow physically proximate attackers to execute arbitrary code via a long serial-number field on a smart card related to (1) card-acos5.c (2) card-atrust-acos.c and (3) card-starcos.c.

Reference

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607427 http://labs.mwrinfosecurity.com/files/Advisories/mwri_opensc-get-serial-buffer-overflow_2010-12-13.pdf http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052777.html http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052796.html http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html http://openwall.com/lists/oss-security/2010/12/21/2 http://openwall.com/lists/oss-security/2010/12/22/3 http://secunia.com/advisories/42658 http://secunia.com/advisories/42807 http://secunia.com/advisories/43068 http://www.h-online.com/open/news/item/When-a-smart-card-can-root-your-computer-1154829.html http://www.mandriva.com/security/advisories?name=MDVSA-2011:011 http://www.securityfocus.com/bid/45435 http://www.vupen.com/english/advisories/2011/0009 http://www.vupen.com/english/advisories/2011/0109 http://www.vupen.com/english/advisories/2011/0212 https://bugs.launchpad.net/ubuntu/+source/opensc/+bug/692483 https://bugzilla.redhat.com/show_bug.cgi?id=664831 https://www.opensc-project.org/opensc/changeset/4913