CVE-2008-1289 – Asterisk 1.4.x - RTP Codec Payload Handling Multiple Buffer Overflow Vulnerabilities

https://notcve.org/view.php?id=CVE-2008-1289

Multiple buffer overflows in Asterisk Open Source 1.4.x before 1.4.18.1 and 1.4.19-rc3, Open Source 1.6.x before 1.6.0-beta6, Business Edition C.x.x before C.1.6.1, AsteriskNOW 1.0.x before 1.0.2, Appliance Developer Kit before 1.4 revision 109386, and s800i 1.1.x before 1.1.0.2 allow remote attackers to (1) write a zero to an arbitrary memory location via a large RTP payload number, related to the ast_rtp_unset_m_type function in main/rtp.c; or (2) write certain integers to an arbitrary memory location via a large number of RTP payloads, related to the process_sdp function in channels/chan_sip.c. Múltiples desbordamientos de búfer en Asterisk Open Source 1.4.x antes de 1.4.18.1 y 1.4.19-rc3, Open Source 1.6.x antes de 1.6.0-beta6, Business Edition C.x.x antes de C.1.6.1, AsteriskNOW 1.0.x antes de 1.0.2, Appliance Developer Kit antes de 1.4 revisión 109386 y s800i 1.1.x antes de 1.1.0.2 permite a atacantes remotos (1) escribir un cero en una posición de memoria de su elección a través de un número de carga útil (payload) RTP grande, relacionada con la función ast_rtp_unset_m_type en main/rtp.c; o (2) escribir ciertos enteros en una posición de memoria de su elección a través de un número grande de cargas útiles RTP, relacionadas con la función process_sdp en channels/chan_sip.c. • https://www.exploit-db.com/exploits/31440 http://downloads.digium.com/pub/security/AST-2008-002.html http://labs.musecurity.com/advisories/MU-200803-01.txt http://secunia.com/advisories/29426 http://secunia.com/advisories/29470 http://securityreason.com/securityalert/3763 http://securitytracker.com/id?1019628 http://www.asterisk.org/node/48466 http://www.securityfocus.com/archive/1/489817/100/0/threaded http://www.securityfocus.com/bid/28308 http://www.vupen.com/english&#x • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •