{"id":"CVE-2014-6610","aliases":["DEBIAN-CVE-2014-6610","DLA-455-1","EUVD-2014-6489","GHSA-f9gh-gm49-v657","MGASA-2014-0490"],"status":"published","title":"Asterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6...","description":"Asterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6 before 11.6-cert6, when using the res_fax_spandsp module, allows remote authenticated users to cause a denial of service (crash) via an out of call message, which is not properly handled in the ReceiveFax dialplan application.","severity":{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01518,"percentile":0.74711,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-19"],"published":"2014-11-26T15:00:00Z","modified":"2026-10-23T15:47:29Z","fixes":[{"ecosystem":"Debian:14","package":"asterisk","fixed_in":["1:11.12.1~dfsg-1"],"sources":["osv"]},{"ecosystem":"Mageia:3","package":"asterisk","fixed_in":["11.14.1-1.mga3"],"sources":["osv"]},{"ecosystem":"Mageia:4","package":"asterisk","fixed_in":["11.14.1-1.mga4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:14","package":"asterisk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.12.1~dfsg-1"}]}],"versions":["0.1.11-3","0.1.11-3woody1","1:1.0.5-2","1:1.0.5-4","1:1.0.6-1","1:1.0.6-2","1:1.0.7-1","1:1.0.7.dfsg.1-1","1:1.0.7.dfsg.1-2","1:1.0.7.dfsg.1-2sarge1","1:1.0.7.dfsg.1-2sarge2","1:1.0.7.dfsg.1-2sarge3","1:1.0.7.dfsg.1-2sarge4","1:1.0.7.dfsg.1-2sarge5","1:1.0.7.dfsg.1-2sarge6","1:1.0.9.dfsg-1","1:1.0.9.dfsg-3","1:1.0.9.dfsg-4","1:1.0.9.dfsg-5","1:1.0.9.dfsg-6","1:1.2.0-beta1.dfsg-1","1:1.2.0-beta2.dfsg-1","1:1.2.0-beta2.dfsg-2","1:1.2.0-beta2.dfsg-3","1:1.2.0-rc1.dfsg-1","1:1.2.0-rc2.dfsg-1","1:1.2.0.dfsg-1","1:1.2.0.dfsg-2","1:1.2.0.dfsg-3","1:1.2.0.dfsg-4","1:1.2.0.dfsg-5","1:1.2.0.dfsg-6","1:1.2.1.dfsg-1","1:1.2.1.dfsg-2","1:1.2.1.dfsg-3","1:1.2.10.dfsg-1","1:1.2.10.dfsg-1bpo1","1:1.2.10.dfsg-2","1:1.2.10.dfsg-3","1:1.2.11.dfsg-1","1:1.2.12.1.dfsg-1","1:1.2.13~dfsg-1","1:1.2.13~dfsg-2","1:1.2.13~dfsg-2etch1","1:1.2.13~dfsg-2etch2","1:1.2.13~dfsg-2etch3","1:1.2.13~dfsg-2etch4","1:1.2.14~dfsg-1","1:1.2.14~dfsg-2","1:1.2.14~dfsg-3","1:1.2.14~dfsg-4","1:1.2.15~dfsg-1","1:1.2.16~dfsg-1","1:1.2.17~dfsg-1","1:1.2.4.dfsg-1","1:1.2.4.dfsg-2","1:1.2.4.dfsg-3","1:1.2.4.dfsg-4","1:1.2.4.dfsg-5","1:1.2.4.dfsg-6","1:1.2.4.dfsg-6+b1","1:1.2.4.dfsg-7","1:1.2.7.1.dfsg-1","1:1.2.7.1.dfsg-2","1:1.2.7.1.dfsg-3","1:1.2.9.1.dfsg-1","1:1.4.10~dfsg-1","1:1.4.11~dfsg-1","1:1.4.11~dfsg-2","1:1.4.11~dfsg-3","1:1.4.11~dfsg-4","1:1.4.13~dfsg-1","1:1.4.15~dfsg-1","1:1.4.16.2~dfsg-1","1:1.4.16.2~dfsg-2","1:1.4.17~dfsg-1","1:1.4.17~dfsg-2","1:1.4.18.1~dfsg-1","1:1.4.18~dfsg-1","1:1.4.19.1~dfsg-1","1:1.4.20~dfsg-1","1:1.4.21.1~dfsg-1","1:1.4.21.2~dfsg-1","1:1.4.21.2~dfsg-2","1:1.4.21.2~dfsg-3","1:1.4.21.2~dfsg-3+lenny1","1:1.4.21.2~dfsg-3+lenny2","1:1.4.21.2~dfsg-3+lenny2.1","1:1.4.21.2~dfsg-3+lenny3","1:1.4.21.2~dfsg-3+lenny5","1:1.4.21.2~dfsg-3+lenny6","1:1.4.21.2~dfsg-3.1","1:1.4.2~dfsg-1","1:1.4.2~dfsg-2","1:1.4.2~dfsg-3","1:1.4.2~dfsg-4","1:1.4.2~dfsg-5","1:1.4.3~dfsg-1","1:1.4.4~dfsg-1","1:1.4.4~dfsg-2","1:1.4.4~dfsg-3","1:1.4.5~dfsg-1","1:1.4.6~dfsg-1","1:1.4.8~dfsg-1","1:1.4.8~dfsg-2","1:1.4.9~dfsg-1","1:1.6.1.0~dfsg-1","1:1.6.1.0~dfsg~rc3-1","1:1.6.2.0-1","1:1.6.2.0~dfsg~beta3-1","1:1.6.2.0~dfsg~rc1-1","1:1.6.2.0~rc3-1","1:1.6.2.0~rc3-2","1:1.6.2.0~rc6-1","1:1.6.2.0~rc7-1","1:1.6.2.2-1","1:1.6.2.6-1","1:1.6.2.7-1","1:1.6.2.9-1","1:1.6.2.9-1~bpo50+1","1:1.6.2.9-1~bpo50+2","1:1.6.2.9-1~bpo50+3","1:1.6.2.9-2","1:1.6.2.9-2+squeeze1","1:1.6.2.9-2+squeeze10","1:1.6.2.9-2+squeeze11","1:1.6.2.9-2+squeeze12","1:1.6.2.9-2+squeeze2","1:1.6.2.9-2+squeeze3","1:1.6.2.9-2+squeeze4","1:1.6.2.9-2+squeeze5","1:1.6.2.9-2+squeeze6","1:1.6.2.9-2+squeeze7","1:1.6.2.9-2+squeeze8","1:1.6.2.9-2+squeeze9","1:1.8.10.0~dfsg-1","1:1.8.10.1~dfsg-1","1:1.8.11.1~dfsg-1","1:1.8.13.0~dfsg-1","1:1.8.13.0~dfsg-1~bpo60+1","1:1.8.13.1~dfsg-1","1:1.8.13.1~dfsg-1+powerpcspe1","1:1.8.13.1~dfsg-1~bpo60+1","1:1.8.13.1~dfsg-2","1:1.8.13.1~dfsg-3","1:1.8.3.3-1","1:1.8.4-1","1:1.8.4.2-1","1:1.8.4.3-1","1:1.8.4.4~dfsg-1","1:1.8.4.4~dfsg-2","1:1.8.7.1~dfsg-1","1:1.8.7.1~dfsg-2","1:1.8.7.1~dfsg-3","1:1.8.8.0~dfsg-1","1:1.8.8.2~dfsg-1","1:11.10.0~dfsg-1","1:11.10.0~dfsg-1~bpo70+1","1:11.10.2~dfsg-1","1:11.10.2~dfsg-1~bpo70+1","1:11.11.0~dfsg-1","1:11.11.0~dfsg-1~bpo70+1","1:11.11.0~dfsg-2","1:11.12.0~dfsg-1","1:11.12.0~dfsg-1~bpo70+1","1:11.5.1~dfsg-1","1:11.5.1~dfsg-2","1:11.5.1~dfsg1-1","1:11.5.1~dfsg1-1~bpo70+1","1:11.6.0~dfsg-1","1:11.6.0~dfsg-2","1:11.6.0~dfsg-3","1:11.7.0~dfsg-1","1:11.7.0~dfsg-1+e1","1:11.7.0~dfsg-1~bpo70+1","1:11.8.0~dfsg-1","1:11.8.0~dfsg-2","1:11.8.1~dfsg-1","1:11.8.1~dfsg-1~bpo70+1","1:11.9.0~dfsg-1","1:11.9.0~dfsg-2","1:11.9.0~dfsg-2~bpo70+1"]},{"source":"osv","ecosystem":"Debian:7","package":"asterisk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.8.13.1~dfsg1-3+deb7u4"}]}],"versions":["1:1.8.13.1~dfsg-3","1:1.8.13.1~dfsg-3+deb7u1","1:1.8.13.1~dfsg-3+deb7u2","1:1.8.13.1~dfsg1-3+deb7u3"],"bundled":6},{"source":"osv","ecosystem":"Mageia:3","package":"asterisk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.14.1-1.mga3"}]}]},{"source":"osv","ecosystem":"Mageia:4","package":"asterisk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.14.1-1.mga4"}]}]}],"products":[{"vendor":"digium","product":"asterisk"},{"vendor":"digium","product":"certified_asterisk"}],"references":[{"url":"http://downloads.asterisk.org/pub/security/AST-2014-010.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-6610"},{"url":"https://github.com/advisories/GHSA-f9gh-gm49-v657"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-6610","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2014-0490.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=14466","tags":["report"]},{"url":"http://downloads.asterisk.org/pub/security/AST-2014-011.html","tags":["web"]},{"url":"http://downloads.asterisk.org/pub/security/AST-2014-012.html","tags":["web"]},{"url":"http://downloads.asterisk.org/pub/security/AST-2014-014.html","tags":["web"]},{"url":"http://downloads.asterisk.org/pub/security/AST-2014-017.html","tags":["web"]},{"url":"http://downloads.asterisk.org/pub/security/AST-2014-018.html","tags":["web"]},{"url":"http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-11.14.1","tags":["web"]},{"url":"http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-11.14.1-summary.html","tags":["web"]},{"url":"http://www.mandriva.com/en/support/security/advisories/mbs1/MDVSA-2014%3A218/","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2014-6610","description":"Asterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6 before 11.6-cert6, when using the res_fax_spandsp module, allows remote authenticated users to cause a denial of service (crash) via an out of call message, which is not properly handled in the ReceiveFax dialplan application.","status":"published","published":"2014-11-26T15:00:00Z","modified":"2024-08-06T12:24:34.306Z","updated_at":"2026-11-02T14:33:44.930749Z"}],"euvd":[{"id":"EUVD-2014-6489","description":"Asterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6 before 11.6-cert6, when using the res_fax_spandsp module, allows remote authenticated users to cause a denial of service (crash) via an out of call message, which is not properly handled in the ReceiveFax dialplan application.","status":"published","published":"2014-11-26T15:00:00Z","modified":"2024-08-06T12:24:34Z","updated_at":"2026-11-03T01:56:58.553318Z"}],"ghsa":[{"id":"GHSA-f9gh-gm49-v657","title":"Asterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6...","description":"Asterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6 before 11.6-cert6, when using the res_fax_spandsp module, allows remote authenticated users to cause a denial of service (crash) via an out of call message, which is not properly handled in the ReceiveFax dialplan application.","status":"published","published":"2022-05-17T04:21:06Z","modified":"2023-01-28T05:01:41Z","updated_at":"2026-11-02T14:43:36.521425Z"}],"nvd":[{"id":"CVE-2014-6610","description":"Asterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6 before 11.6-cert6, when using the res_fax_spandsp module, allows remote authenticated users to cause a denial of service (crash) via an out of call message, which is not properly handled in the ReceiveFax dialplan application.","status":"published","published":"2014-11-26T15:59:02.573Z","modified":"2026-06-17T00:13:26.41Z","cvss":[{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-19"],"updated_at":"2026-11-02T14:02:57.304171Z"}],"osv":[{"id":"CVE-2014-6610","description":"Asterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6 before 11.6-cert6, when using the res_fax_spandsp module, allows remote authenticated users to cause a denial of service (crash) via an out of call message, which is not properly handled in the ReceiveFax dialplan application.","status":"published","published":"2014-11-26T15:59:02Z","modified":"2026-04-16T06:22:56.168425939Z","updated_at":"2026-11-02T15:43:59.654289Z"},{"id":"DEBIAN-CVE-2014-6610","description":"Asterisk Open Source 11.x before 11.12.1 and 12.x before 12.5.1 and Certified Asterisk 11.6 before 11.6-cert6, when using the res_fax_spandsp module, allows remote authenticated users to cause a denial of service (crash) via an out of call message, which is not properly handled in the ReceiveFax dialplan application.","status":"published","published":"2014-11-26T15:59:02.573Z","modified":"2026-10-23T15:47:29.78839937Z","updated_at":"2026-11-02T15:45:26.134753Z"},{"id":"DLA-455-1","title":"asterisk - security update","status":"published","published":"2016-05-03T00:00:00Z","modified":"2026-03-09T02:09:14.828263Z","updated_at":"2026-11-02T15:46:13.207219Z"},{"id":"MGASA-2014-0490","title":"Updated asterisk packages fix CVE-2014-6610 and mitigate POODLE","description":"Updated asterisk packages fix security vulnerabilities:\n\nIn Asterisk Open Source 11.x before 11.12.1, when an out of call message,\ndelivered by either the SIP or PJSIP channel driver or the XMPP stack, is\nhandled in Asterisk, a crash can occur if the channel servicing the message\nis sent into the ReceiveFax dialplan application while using the\nres_fax_spandsp module (CVE-2014-6610).\n\nIn Asterisk Open Source 11.x before 11.13.1, the res_jabber and res_xmpp\nmodule both use SSLv3 exclusively, and are hence susceptible to\nCVE-2014-3566, a.k.a. POODLE. Also, the core TLS handling, used by the\nchan_sip channel driver, Asterisk Manager Interface (AMI), and the Asterisk\nHTTP server, defaults to allowing SSLv3/SSLv2 fallback. This allows a MITM\nto potentially force a connection to fallback to SSLv3, exposing it to the\nPOODLE vulnerability.\n\nAsterisk has been updated to version 11.14.1, which fixes the CVE-2014-6610\nissue, and in which it no longer uses SSLv3 for the res_jabber/res_xmpp\nmodules. Additionally, when the encryption method is not specified, the\ndefault handling in the TLS core no longer allows for a fallback to SSLv3\nor SSLv2.  These changes mitigate the POODLE vulnerability.\n\nOther security issues fixed in 11.14.1 include:\n\nMixed IP address families in access control lists may permit unwanted\ntraffic (AST-2014-012)\n\nHigh call load may result in hung channels in ConfBridge (AST-2014-014).\n\nPermission escalation through ConfBridge actions/dialplan functions\n(AST-2014-017).\n\nThe DB dialplan function when executed from an external protocol (for\ninstance AMI), could result in a privilege escalation (AST-2014-018).\n","status":"published","published":"2014-11-26T17:29:06Z","modified":"2026-04-16T06:23:53.018608686Z","updated_at":"2026-11-02T15:49:39.488462Z"}]}}