CVE-2012-2141 – net-snmp: Array index error, leading to out-of heap-based buffer read (snmpd crash)

https://notcve.org/view.php?id=CVE-2012-2141

Array index error in the handle_nsExtendOutput2Table function in agent/mibgroup/agent/extend.c in Net-SNMP 5.7.1 allows remote authenticated users to cause a denial of service (out-of-bounds read and snmpd crash) via an SNMP GET request for an entry not in the extension table. Error de índice de array en la función nsExtendOutput2Table en agent/mibgroup/agent/extend.c en Net-SNMP v5.7.1 permite a usuarios remotos autenticados provocar una denegación de servicio (lectura fuera de límites y fallo de snmpd) a través de una petición SNMP GET para una entrada que no está en la tabla de extensiones. • http://rhn.redhat.com/errata/RHSA-2013-0124.html http://secunia.com/advisories/48938 http://secunia.com/advisories/59974 http://support.citrix.com/article/CTX139049 http://www.gentoo.org/security/en/glsa/glsa-201409-02.xml http://www.openwall.com/lists/oss-security/2012/04/26/2 http://www.openwall.com/lists/oss-security/2012/04/26/3 http://www.securityfocus.com/bid/53255 http://www.securityfocus.com/bid/53258 http://www.securitytracker.com/id?1026984 https:&# •