Integer overflow in RPM 4.12 and earlier allows remote attackers to execute arbitrary code via a crafted CPIO header in the payload section of an RPM file, which triggers a stack-based buffer overflow.Referenceshttp://www.mandriva.com/security/advisories?name=MDVSA-2015:056https://security.gentoo.org/glsa/201811-22http://advisories.mageia.org/MGASA-2014-0529.htmlhttp://www.mandriva.com/security/advisories?name=MDVSA-2014:251http://www.debian.org/security/2015/dsa-3129http://rhn.redhat.com/errata/RHSA-2014-1976.html