CVE-2014-8106 Information

Description

Heap-based buffer overflow in the Cirrus VGA emulator (hw/display/cirrus_vga.c) in QEMU before 2.2.0 allows local guest users to execute arbitrary code via vectors related to blit regions. NOTE: this vulnerability exists because an incomplete fix for CVE-2007-1320.

Reference

http://git.qemu.org/?p=qemu.git;a=commit;h=bf25983345ca44aec3dd92c57142be45452bd38a http://git.qemu.org/?p=qemu.git;a=commit;h=d3532a0db02296e687711b8cdc7791924efccea0 http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154656.html http://lists.gnu.org/archive/html/qemu-devel/2014-12/msg00508.html http://rhn.redhat.com/errata/RHSA-2015-0349.html http://rhn.redhat.com/errata/RHSA-2015-0624.html http://rhn.redhat.com/errata/RHSA-2015-0643.html http://rhn.redhat.com/errata/RHSA-2015-0795.html http://rhn.redhat.com/errata/RHSA-2015-0867.html http://rhn.redhat.com/errata/RHSA-2015-0868.html http://rhn.redhat.com/errata/RHSA-2015-0891.html http://secunia.com/advisories/60364 http://support.citrix.com/article/CTX200892 http://www.debian.org/security/2014/dsa-3087 http://www.debian.org/security/2014/dsa-3088 http://www.openwall.com/lists/oss-security/2014/12/04/8 http://www.securityfocus.com/bid/71477 https://exchange.xforce.ibmcloud.com/vulnerabilities/99126