CVE-2012-3509
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 3.7%
Multiple integer overflows in the (1) _objalloc_alloc function in objalloc.c and (2) objalloc_alloc macro in include/objalloc.h in GNU libiberty, as used by binutils 2.22, allow remote attackers to cause a denial of service (crash) via vectors related to the "addition of CHUNK_HEADER_SIZE to the length," which triggers a heap-based buffer overflow.
Productos afectados
n/a · n/aReferencias
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54411http://gcc.gnu.org/ml/gcc-patches/2012-08/msg01986.htmlhttp://security-tracker.debian.org/tracker/CVE-2012-3509https://exchange.xforce.ibmcloud.com/vulnerabilities/78135http://www.mandriva.com/security/advisories?name=MDVSA-2015:029http://www.openwall.com/lists/oss-security/2012/08/29/3http://www.securityfocus.com/bid/55281http://www.ubuntu.com/usn/USN-2496-1