Microsoft XML Core Services 3.0, 4.0, 5.0, and 6.0 accesses uninitialized memory locations, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.Referenceshttp://www.us-cert.gov/cas/techalerts/TA12-192A.htmlhttp://technet.microsoft.com/security/advisory/2719615https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15195https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-043http://www.us-cert.gov/cas/techalerts/TA12-174A.html