Multiple buffer overflows in the MSGFunctionDemarshall function in winscard_svc.c in the PC/SC Smart Card daemon (aka PCSCD) in MUSCLE PCSC-Lite before 1.5.4 allow local users to gain privileges via crafted message data, which is improperly demarshalled.
https://bugzilla.redhat.com/show_bug.cgi?id=596426
http://www.vupen.com/english/advisories/2010/1508
http://www.vupen.com/english/advisories/2010/1427
http://www.securityfocus.com/bid/40758
http://www.debian.org/security/2010/dsa-2059
http://svn.debian.org/wsvn/pcsclite/?sc=1&rev=4208
http://secunia.com/advisories/40239
http://secunia.com/advisories/40140
http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042921.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042900.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044124.html
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10691