{"id":"UBUNTU-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":"2026-02-04T03:22:39.004622Z","published":"2016-04-11T15:59:00Z","related":["USN-7416-1"],"upstream":["CVE-2016-2385"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-2385"},{"type":"REPORT","url":"https://github.com/kamailio/kamailio/commit/f50c9c853e7809810099c970780c30b0765b0643"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2016/02/15/4"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-2385"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7416-1"}],"affected":[{"package":{"name":"kamailio","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/kamailio@4.3.4-1.1ubuntu2.1+esm2?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.4-1.1ubuntu2.1+esm2"}]}],"versions":["4.3.1-2ubuntu1","4.3.4-1.1ubuntu1","4.3.4-1.1ubuntu2","4.3.4-1.1ubuntu2.1","4.3.4-1.1ubuntu2.1+esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-autheph-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-berkeley-bin"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-berkeley-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-carrierroute-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-cnxcc-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-cpl-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-dnssec-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-erlang-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-extra-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-geoip-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-ims-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-java-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-json-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-kazoo-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-ldap-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-lua-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-memcached-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-mono-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-mysql-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-outbound-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-perl-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-postgres-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-presence-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-purple-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-python-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-radius-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-redis-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-sctp-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-snmpstats-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-sqlite-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-tls-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-unixodbc-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-utils-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-websocket-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-xml-modules"},{"binary_version":"4.3.4-1.1ubuntu2.1+esm2","binary_name":"kamailio-xmpp-modules"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-2385.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}