CVE-2011-4111 Information

Description

Buffer overflow in the ccid_card_vscard_handle_message function in hw/ccid-card-passthru.c in QEMU before 0.15.2 and 1.x before 1.0-rc4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VSC_ATR message.

Reference

http://git.qemu.org/?p=qemu.git;a=log;h=refs/heads/stable-1.0 http://git.qemu.org/?p=qemu-stable-0.15.git;a=log http://rhn.redhat.com/errata/RHSA-2011-1777.html http://rhn.redhat.com/errata/RHSA-2011-1801.html https://bugzilla.redhat.com/show_bug.cgi?id=751310