CVE ID:	CVE-2011-0064
Description:	The hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via crafted OpenType font data that triggers use of an incorrect index.
Test IDs:	1.3.6.1.4.1.25623.1.0.122237   1.3.6.1.4.1.25623.1.0.69285   1.3.6.1.4.1.25623.1.0.862915   1.3.6.1.4.1.25623.1.0.69113   1.3.6.1.4.1.25623.1.0.870614   1.3.6.1.4.1.25623.1.0.69175
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-0064 BugTraq ID: 46632 http://www.securityfocus.com/bid/46632 Debian Security Information: DSA-2178 (Google Search) http://www.debian.org/security/2011/dsa-2178 http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056065.html http://www.mandriva.com/security/advisories?name=MDVSA-2011:040 RedHat Security Advisories: RHSA-2011:0309 http://www.redhat.com/support/errata/RHSA-2011-0309.html http://securitytracker.com/id?1025145 http://secunia.com/advisories/43559 http://secunia.com/advisories/43572 http://secunia.com/advisories/43578 http://secunia.com/advisories/43800 SuSE Security Announcement: SUSE-SR:2011:005 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html http://www.ubuntu.com/usn/USN-1082-1 http://www.vupen.com/english/advisories/2011/0543 http://www.vupen.com/english/advisories/2011/0555 http://www.vupen.com/english/advisories/2011/0558 http://www.vupen.com/english/advisories/2011/0584 http://www.vupen.com/english/advisories/2011/0683 XForce ISS Database: pango-hbbufferensure-bo(65770) https://exchange.xforce.ibmcloud.com/vulnerabilities/65770