{"id":"CVE-2006-6252","aliases":["EUVD-2006-6235","GHSA-rwg8-hqq6-g2cq"],"status":"published","title":"Microsoft Windows Live Messenger 8.0 and earlier, when gestual emoticons are enabled, allows...","description":"Microsoft Windows Live Messenger 8.0 and earlier, when gestual emoticons are enabled, allows remote attackers to cause a denial of service (CPU consumption) via a long string composed of \":D\" sequences, which are interpreted as emoticons.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.1119,"percentile":0.95982,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-12-04T11:00:00Z","modified":"2026-06-16T22:32:45Z","products":[{"vendor":"microsoft","product":"windows_live_messenger"}],"references":[{"url":"http://www.securityfocus.com/archive/1/452645/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/452620/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-6252"},{"url":"https://github.com/advisories/GHSA-rwg8-hqq6-g2cq"}],"sources":{"cve":[{"id":"CVE-2006-6252","description":"Microsoft Windows Live Messenger 8.0 and earlier, when gestual emoticons are enabled, allows remote attackers to cause a denial of service (CPU consumption) via a long string composed of \":D\" sequences, which are interpreted as emoticons.","status":"published","published":"2006-12-04T11:00:00Z","modified":"2024-08-07T20:19:35.173Z","updated_at":"2026-11-02T14:33:50.024504Z"}],"euvd":[{"id":"EUVD-2006-6235","description":"Microsoft Windows Live Messenger 8.0 and earlier, when gestual emoticons are enabled, allows remote attackers to cause a denial of service (CPU consumption) via a long string composed of \":D\" sequences, which are interpreted as emoticons.","status":"published","published":"2006-12-04T11:00:00Z","modified":"2024-08-07T20:19:35Z","updated_at":"2026-11-03T01:15:44.304484Z"}],"ghsa":[{"id":"GHSA-rwg8-hqq6-g2cq","title":"Microsoft Windows Live Messenger 8.0 and earlier, when gestual emoticons are enabled, allows...","description":"Microsoft Windows Live Messenger 8.0 and earlier, when gestual emoticons are enabled, allows remote attackers to cause a denial of service (CPU consumption) via a long string composed of \":D\" sequences, which are interpreted as emoticons.","status":"published","published":"2022-05-01T07:36:23Z","modified":"2023-01-31T05:02:38Z","updated_at":"2026-11-02T14:48:18.466773Z"}],"nvd":[{"id":"CVE-2006-6252","description":"Microsoft Windows Live Messenger 8.0 and earlier, when gestual emoticons are enabled, allows remote attackers to cause a denial of service (CPU consumption) via a long string composed of \":D\" sequences, which are interpreted as emoticons.","status":"published","published":"2006-12-04T11:28:00Z","modified":"2026-06-16T22:32:45.93Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:08.546281Z"}]}}