CVE ID:	CVE-2011-2939
Description:	Off-by-one error in the decode_xs function in Unicode/Unicode.xs in the Encode module before 2.44, as used in Perl before 5.15.6, might allow context-dependent attackers to cause a denial of service (memory corruption) via a crafted Unicode string, which triggers a heap-based buffer overflow.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-2939 BugTraq ID: 49858 http://www.securityfocus.com/bid/49858 http://www.mandriva.com/security/advisories?name=MDVSA-2012:008 http://www.openwall.com/lists/oss-security/2011/08/18/8 http://www.openwall.com/lists/oss-security/2011/08/19/17 RedHat Security Advisories: RHSA-2011:1424 http://www.redhat.com/support/errata/RHSA-2011-1424.html http://secunia.com/advisories/46172 http://secunia.com/advisories/46989 http://secunia.com/advisories/51457 http://secunia.com/advisories/55314 http://www.ubuntu.com/usn/USN-1643-1