Heap-based buffer overflow in the XML Signature Reference functionality in Apache Santuario XML Security for C++ (aka xml-security-c) before 1.7.2 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via malformed XPointer expressions. NOTE: this is due to an incorrect fix for CVE-2013-2154.
https://www.tenable.com/security/tns-2018-15
http://www.debian.org/security/2013/dsa-2717
http://santuario.apache.org/secadv.data/CVE-2013-2210.txt
http://archives.neohapsis.com/archives/fulldisclosure/2013-06/0216.html