{"id":"CVE-2007-2293","details":"Multiple stack-based buffer overflows in the process_sdp function in chan_sip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long (1) T38FaxRateManagement or (2) T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP INVITE.","modified":"2026-04-10T03:39:06.087476Z","published":"2007-04-26T20:19:00Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/24977"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/1534"},{"type":"EVIDENCE","url":"http://www.securityfocus.com/bid/23648"},{"type":"FIX","url":"http://secunia.com/advisories/24977"},{"type":"FIX","url":"http://www.securityfocus.com/bid/23648"},{"type":"FIX","url":"http://www.securitytracker.com/id?1017951"},{"type":"WEB","url":"http://securityreason.com/securityalert/2645"},{"type":"WEB","url":"http://www.asterisk.org/files/ASA-2007-010.pdf"},{"type":"WEB","url":"http://www.osvdb.org/35368"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/466883/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/472804/100/0/threaded"},{"type":"WEB","url":"http://www.securitytracker.com/id?1018337"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33895"}],"schema_version":"1.7.5"}