{"id":"CVE-2008-5179","aliases":["EUVD-2008-5157","GHSA-c493-6g8x-m92j"],"status":"published","title":"Unspecified vulnerability in Microsoft Office Communications Server (OCS), Office Communicator,...","description":"Unspecified vulnerability in Microsoft Office Communications Server (OCS), Office Communicator, and Windows Live Messenger allows remote attackers to cause a denial of service (crash) via a crafted Real-time Transport Control Protocol (RTCP) receiver report packet.","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":0.16436,"percentile":0.97001,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2008-11-20T15:00:00Z","modified":"2026-06-16T22:59:24Z","products":[{"vendor":"microsoft","product":"office_communications_server"},{"vendor":"microsoft","product":"office_communicator"},{"vendor":"microsoft","product":"windows_live_messenger"}],"references":[{"url":"http://www.voipshield.com/research-details.php?id=132","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/32341","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46670","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securitytracker.com/id?1021294","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-5179"},{"url":"https://github.com/advisories/GHSA-c493-6g8x-m92j"}],"sources":{"cve":[{"id":"CVE-2008-5179","description":"Unspecified vulnerability in Microsoft Office Communications Server (OCS), Office Communicator, and Windows Live Messenger allows remote attackers to cause a denial of service (crash) via a crafted Real-time Transport Control Protocol (RTCP) receiver report packet.","status":"published","published":"2008-11-20T15:00:00Z","modified":"2024-08-07T10:40:17.275Z","updated_at":"2026-11-02T14:34:43.943588Z"}],"euvd":[{"id":"EUVD-2008-5157","description":"Unspecified vulnerability in Microsoft Office Communications Server (OCS), Office Communicator, and Windows Live Messenger allows remote attackers to cause a denial of service (crash) via a crafted Real-time Transport Control Protocol (RTCP) receiver report packet.","status":"published","published":"2008-11-20T15:00:00Z","modified":"2024-08-07T10:40:17Z","updated_at":"2026-11-03T01:38:44.406504Z"}],"ghsa":[{"id":"GHSA-c493-6g8x-m92j","title":"Unspecified vulnerability in Microsoft Office Communications Server (OCS), Office Communicator,...","description":"Unspecified vulnerability in Microsoft Office Communications Server (OCS), Office Communicator, and Windows Live Messenger allows remote attackers to cause a denial of service (crash) via a crafted Real-time Transport Control Protocol (RTCP) receiver report packet.","status":"published","published":"2022-05-17T02:18:01Z","modified":"2023-01-27T05:03:51Z","updated_at":"2026-11-02T14:42:20.442744Z"}],"nvd":[{"id":"CVE-2008-5179","description":"Unspecified vulnerability in Microsoft Office Communications Server (OCS), Office Communicator, and Windows Live Messenger allows remote attackers to cause a denial of service (crash) via a crafted Real-time Transport Control Protocol (RTCP) receiver report packet.","status":"published","published":"2008-11-20T15:30:00.36Z","modified":"2026-06-16T22:59:24.43Z","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":"2026-11-02T14:01:29.702694Z"}]}}