{"id":"CVE-2016-2385","details":"Heap-based buffer overflow in the encode_msg function in encode_msg.c in the SEAS module in Kamailio (formerly OpenSER and SER) before 4.3.5 allows remote attackers to cause a denial of service (memory corruption and process crash) or possibly execute arbitrary code via a large SIP packet.","modified":"2026-05-17T11:54:20.473395038Z","published":"2016-04-11T15:59:05.500Z","database_specific":{"unresolved_ranges":[{"vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"8.0"}],"source":"CPE_FIELD"}]},"references":[{"type":"WEB","url":"http://www.kamailio.org/pub/kamailio/4.3.5/ChangeLog"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/537926/100/0/threaded"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3535"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3537"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/136477/Kamailio-4.3.4-Heap-Overflow.html"},{"type":"EVIDENCE","url":"https://census-labs.com/news/2016/03/30/kamailio-seas-heap-overflow/"},{"type":"EVIDENCE","url":"https://github.com/kamailio/kamailio/commit/f50c9c853e7809810099c970780c30b0765b0643"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/39638/"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}