{"id":"CVE-2008-5181","aliases":["EUVD-2008-5159","GHSA-qrgc-cxrg-xq24"],"status":"published","title":"Microsoft Communicator allows remote attackers to cause a denial of service (application or...","description":"Microsoft Communicator allows remote attackers to cause a denial of service (application or device outage) via instant messages containing large numbers of emoticons.","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":0.12656,"percentile":0.9628,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2008-11-20T15:00:00Z","modified":"2026-06-16T22:59:24Z","products":[{"vendor":"microsoft","product":"office_communicator"}],"references":[{"url":"http://www.voipshield.com/research-details.php?id=131","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46671","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-2008-5181"},{"url":"https://github.com/advisories/GHSA-qrgc-cxrg-xq24"}],"sources":{"cve":[{"id":"CVE-2008-5181","description":"Microsoft Communicator allows remote attackers to cause a denial of service (application or device outage) via instant messages containing large numbers of emoticons.","status":"published","published":"2008-11-20T15:00:00Z","modified":"2024-08-07T10:40:17.315Z","updated_at":"2026-11-02T14:34:44.297409Z"}],"euvd":[{"id":"EUVD-2008-5159","description":"Microsoft Communicator allows remote attackers to cause a denial of service (application or device outage) via instant messages containing large numbers of emoticons.","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-qrgc-cxrg-xq24","title":"Microsoft Communicator allows remote attackers to cause a denial of service (application or...","description":"Microsoft Communicator allows remote attackers to cause a denial of service (application or device outage) via instant messages containing large numbers of emoticons.","status":"published","published":"2022-05-17T02:18:01Z","modified":"2023-01-27T05:04:12Z","updated_at":"2026-11-02T14:42:24.641814Z"}],"nvd":[{"id":"CVE-2008-5181","description":"Microsoft Communicator allows remote attackers to cause a denial of service (application or device outage) via instant messages containing large numbers of emoticons.","status":"published","published":"2008-11-20T15:30:00.42Z","modified":"2026-06-16T22:59:24.717Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:29.702694Z"}]}}