{"id":"CVE-2016-10326","aliases":["DEBIAN-CVE-2016-10326","DLA-898-1","DSA-3879-1","EUVD-2016-1510","GHSA-4vv2-5vvw-4392","MGASA-2017-0170","SUSE-SU-2017:1187-1","SUSE-SU-2017:1188-1","UBUNTU-CVE-2016-10326","openSUSE-SU-2024:10967-1"],"status":"published","title":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the...","description":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01499,"percentile":0.74439,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2017-04-13T15:00:00Z","modified":"2026-09-22T07:01:21Z","fixes":[{"ecosystem":"Debian:12","package":"libosip2","fixed_in":["4.1.0-2.1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libosip2","fixed_in":["4.1.0-2.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libosip2","fixed_in":["4.1.0-2.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"libosip2","fixed_in":["4.1.0-2+deb8u1build0.16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-2.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-2.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-2.1"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.0-4+deb7u1"}]}],"versions":["3.6.0-4"],"bundled":4},{"source":"osv","ecosystem":"Debian:8","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-2+deb8u1"}]}],"versions":["4.1.0-2"],"bundled":4},{"source":"osv","ecosystem":"Mageia:5","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.0.0-2.mga5"}]}],"bundled":4},{"source":"osv","ecosystem":"Mageia:5","package":"siproxd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.1-14.3.mga5"}]}],"bundled":4},{"source":"osv","ecosystem":"Mageia:5","package":"exosip","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.0-4.2.mga5"}]}],"bundled":4},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP1","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.0-20.1"}]}],"bundled":4},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP2","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.0-20.1"}]}],"bundled":4},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP1","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.0-20.1"}]}],"bundled":4},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP2","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.0-20.1"}]}],"bundled":4},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Workstation Extension 12 SP1","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.0-20.1"}]}],"bundled":4},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Workstation Extension 12 SP2","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.0-20.1"}]}],"bundled":4},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 11 SP4","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-3.1"}]}],"bundled":4},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"libosip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-2+deb8u1build0.16.04.1"}]}],"versions":["4.1.0-2","4.1.0-2build0.16.04.1"]}],"products":[{"vendor":"gnu","product":"osip"}],"references":[{"url":"http://www.debian.org/security/2017/dsa-3879","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://savannah.gnu.org/support/index.php?109132","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Vendor Advisory","fix"]},{"url":"http://www.securityfocus.com/bid/92921","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-10326"},{"url":"https://github.com/advisories/GHSA-4vv2-5vvw-4392"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-10326","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2017-0170.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=20758","tags":["report"]},{"url":"https://lists.opensuse.org/opensuse-updates/2017-04/msg00109.html","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20171187-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1034570","tags":["report"]},{"url":"https://bugzilla.suse.com/1034571","tags":["report"]},{"url":"https://bugzilla.suse.com/1034572","tags":["report"]},{"url":"https://bugzilla.suse.com/1034574","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2016-10324","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-10325","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-10326","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-7853","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20171188-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-10326","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-10326","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2016-10326","description":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.","status":"published","published":"2017-04-13T15:00:00Z","modified":"2024-08-06T03:14:43.064Z","updated_at":"2026-11-02T14:33:31.450804Z"}],"euvd":[{"id":"EUVD-2016-1510","description":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.","status":"published","published":"2017-04-13T15:00:00Z","modified":"2024-08-06T03:14:43Z","updated_at":"2026-11-03T02:22:24.206227Z"}],"ghsa":[{"id":"GHSA-4vv2-5vvw-4392","title":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the...","description":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.","status":"published","published":"2022-05-17T00:27:43Z","modified":"2023-02-03T05:01:46Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:02.192117Z"}],"nvd":[{"id":"CVE-2016-10326","description":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.","status":"published","published":"2017-04-13T16:59:00.973Z","modified":"2026-06-17T00:39:29.317Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:37.619685Z"}],"osv":[{"id":"CVE-2016-10326","description":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.","status":"published","published":"2017-04-13T16:59:00.973Z","modified":"2026-04-16T06:15:15.531202359Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:01.531338Z"},{"id":"DEBIAN-CVE-2016-10326","description":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.","status":"published","published":"2017-04-13T16:59:00.973Z","modified":"2026-09-22T07:01:21.11731526Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:27.323751Z"},{"id":"UBUNTU-CVE-2016-10326","description":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.","status":"published","published":"2017-04-13T16:59:00Z","modified":"2026-04-22T10:30:44.742071Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:11.492576Z"},{"id":"DLA-898-1","title":"libosip2 - security update","status":"published","published":"2017-04-16T00:00:00Z","modified":"2026-03-09T02:09:04.416767Z","updated_at":"2026-11-02T15:46:13.584509Z"},{"id":"DSA-3879-1","title":"libosip2 - security update","status":"published","published":"2017-06-13T00:00:00Z","modified":"2026-03-09T01:19:24.5084Z","updated_at":"2026-11-02T15:46:16.523846Z"},{"id":"MGASA-2017-0170","title":"Updated libosip2 packages fix security vulnerabilities","description":"In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a\nheap buffer overflow in the osip_clrncpy() function defined in\nosipparser2/osip_port.c (CVE-2016-10324).\n\nIn libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a\nheap buffer overflow in the _osip_message_to_str() function defined in\nosipparser2/osip_message_to_str.c, resulting in a remote DoS\n(CVE-2016-10325).\n\nIn libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a\nheap buffer overflow in the osip_body_to_str() function defined in\nosipparser2/osip_body.c, resulting in a remote DoS (CVE-2016-10326).\n\nIn libosip2 in GNU 5.0.0, a malformed SIP message can lead to a heap\nbuffer overflow in the msg_osip_body_parse() function defined in\nosipparser2/osip_message_parse.c, resulting in a remote DoS\n(CVE-2017-7853).\n","status":"published","published":"2017-06-14T13:50:35Z","modified":"2026-04-16T06:23:26.349546616Z","updated_at":"2026-11-02T15:49:40.103088Z"},{"id":"openSUSE-SU-2024:10967-1","title":"libosip2-12-5.2.1-1.2 on GA media","description":"These are all security issues fixed in the libosip2-12-5.2.1-1.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:59:34.67655Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2017:1187-1","title":"Security update for libosip2","description":"\nThis update for libosip2 fixes several issues.\n\nThese security issues were fixed:\n\n- CVE-2017-7853: In libosip2  a malformed SIP message could have lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a remote DoS (bsc#1034570).\n- CVE-2016-10326: In libosip2 a malformed SIP message could have lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS (bsc#1034571).\n- CVE-2016-10325: In libosip2 a malformed SIP message could have lead to a heap buffer overflow in the _osip_message_to_str() function defined in osipparser2/osip_message_to_str.c, resulting in a remote DoS (bsc#1034572).\n- CVE-2016-10324: In libosip2 a malformed SIP message could have lead to a heap buffer overflow in the osip_clrncpy() function defined in osipparser2/osip_port.c (bsc#1034574).\n","status":"published","published":"2017-05-05T22:14:38Z","modified":"2026-02-04T03:40:13.066657Z","updated_at":"2026-11-02T15:53:43.83457Z"},{"id":"SUSE-SU-2017:1188-1","title":"Security update for libosip2","description":"\nThis update for libosip2 fixes several issues.\n\nThese security issues were fixed: \n\n- CVE-2017-7853: In libosip2  a malformed SIP message could have lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a remote DoS (bsc#1034570)\n- CVE-2016-10326: In libosip2 a malformed SIP message could have lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS (bsc#1034571)\n- CVE-2016-10325: In libosip2 a malformed SIP message could have lead to a heap buffer overflow in the _osip_message_to_str() function defined in osipparser2/osip_message_to_str.c, resulting in a remote DoS (bsc#1034572)\n- CVE-2016-10324: In libosip2 a malformed SIP message could have lead to a heap buffer overflow in the osip_clrncpy() function defined in osipparser2/osip_port.c (bsc#1034574)\n","status":"published","published":"2017-05-05T22:13:25Z","modified":"2025-05-02T04:05:05.268598Z","updated_at":"2026-11-02T15:53:43.83457Z"}]}}