CVE-2009-4901 Information

Description

The MSGFunctionDemarshall function in winscard_svc.c in the PC/SC Smart Card daemon (aka PCSCD) in MUSCLE PCSC-Lite before 1.5.4 might allow local users to cause a denial of service (daemon crash) via crafted SCARD_SET_ATTRIB message data which is improperly demarshalled and triggers a buffer over-read a related issue to CVE-2010-0407.

Reference

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042900.html http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042921.html http://secunia.com/advisories/40140 http://secunia.com/advisories/40239 http://svn.debian.org/wsvn/pcsclite/?sc=1&rev=4208 http://www.debian.org/security/2010/dsa-2059 http://www.securityfocus.com/bid/40758 http://www.vupen.com/english/advisories/2010/1427 http://www.vupen.com/english/advisories/2010/1508 https://bugzilla.redhat.com/show_bug.cgi?id=596426