{"id":"CVE-2007-3318","aliases":["EUVD-2007-3308","GHSA-x7c7-97cr-xfrf"],"status":"published","title":"Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing...","description":"Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition 2.1.0.70 and earlier allows remote attackers to cause a denial of service (call reception outage) via a malformed SIP message.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01917,"percentile":0.8,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-06-21T18:00:00Z","modified":"2026-06-16T22:41:30Z","products":[{"vendor":"avaya","product":"one-x"}],"references":[{"url":"http://secunia.com/advisories/25727","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.sipera.com/index.php?action=resources%2Cthreat_advisory\u0026tid=295\u0026","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/35072","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/24530","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://support.avaya.com/elmodocs2/security/ASA-2007-241.htm","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://osvdb.org/38114","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34952","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3318"},{"url":"http://www.sipera.com/index.php?action=resources,threat_advisory\u0026tid=295\u0026"},{"url":"https://github.com/advisories/GHSA-x7c7-97cr-xfrf"}],"sources":{"cve":[{"id":"CVE-2007-3318","description":"Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition 2.1.0.70 and earlier allows remote attackers to cause a denial of service (call reception outage) via a malformed SIP message.","status":"published","published":"2007-06-21T18:00:00Z","modified":"2024-08-07T14:14:12.936Z","updated_at":"2026-11-02T13:32:45.563938Z"}],"euvd":[{"id":"EUVD-2007-3308","description":"Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition 2.1.0.70 and earlier allows remote attackers to cause a denial of service (call reception outage) via a malformed SIP message.","status":"published","published":"2007-06-21T18:00:00Z","modified":"2024-08-07T14:14:12Z","updated_at":"2026-11-03T01:38:16.991878Z"}],"ghsa":[{"id":"GHSA-x7c7-97cr-xfrf","title":"Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing...","description":"Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition 2.1.0.70 and earlier allows remote attackers to cause a denial of service (call reception outage) via a malformed SIP message.","status":"published","published":"2022-05-01T18:12:42Z","modified":"2025-04-09T03:44:02Z","updated_at":"2026-11-02T15:00:54.343663Z"}],"nvd":[{"id":"CVE-2007-3318","description":"Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition 2.1.0.70 and earlier allows remote attackers to cause a denial of service (call reception outage) via a malformed SIP message.","status":"published","published":"2007-06-21T18:30:00Z","modified":"2026-06-16T22:41:30.977Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:17.002124Z"}]}}