{"id":"CVE-2005-1618","aliases":["EUVD-2005-1621","GHSA-4rmw-7p68-vvjw"],"status":"published","title":"The YMSGR URL handler in Yahoo! Messenger 5.x through 6.0 allows remote attackers to cause a...","description":"The YMSGR URL handler in Yahoo! Messenger 5.x through 6.0 allows remote attackers to cause a denial of service (disconnect) via a room login or a room join request packet with a third : (colon) and an \u0026 (ampersand), which causes Messenger to send a corrupted packet to the server, which triggers a disconnect from the server.","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":"2026-11-07","score":0.03158,"percentile":0.88052,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2005-05-16T04:00:00Z","modified":"2026-06-16T22:13:23Z","exploits":[{"source":"exploitdb","id":"EDB-25658","title":"Yahoo! Messenger 5.x/6.0 - URL Handler Remote Denial of Service","type":"dos","platform":"windows","date":"2005-05-13","verified":true,"url":"https://www.exploit-db.com/exploits/25658"}],"products":[{"vendor":"yahoo","product":"messenger"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=111601904204055\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/13626","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.osvdb.org/16816","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-1618"},{"url":"https://github.com/advisories/GHSA-4rmw-7p68-vvjw"}],"sources":{"cve":[{"id":"CVE-2005-1618","description":"The YMSGR URL handler in Yahoo! Messenger 5.x through 6.0 allows remote attackers to cause a denial of service (disconnect) via a room login or a room join request packet with a third : (colon) and an \u0026 (ampersand), which causes Messenger to send a corrupted packet to the server, which triggers a disconnect from the server.","status":"published","published":"2005-05-16T04:00:00Z","modified":"2024-08-07T21:59:23.506Z","updated_at":"2026-11-02T14:33:39.586409Z"}],"euvd":[{"id":"EUVD-2005-1621","description":"The YMSGR URL handler in Yahoo! Messenger 5.x through 6.0 allows remote attackers to cause a denial of service (disconnect) via a room login or a room join request packet with a third : (colon) and an \u0026 (ampersand), which causes Messenger to send a corrupted packet to the server, which triggers a disconnect from the server.","status":"published","published":"2005-05-16T04:00:00Z","modified":"2024-08-07T21:59:23Z","updated_at":"2026-11-03T01:15:33.650851Z"}],"ghsa":[{"id":"GHSA-4rmw-7p68-vvjw","title":"The YMSGR URL handler in Yahoo! Messenger 5.x through 6.0 allows remote attackers to cause a...","description":"The YMSGR URL handler in Yahoo! Messenger 5.x through 6.0 allows remote attackers to cause a denial of service (disconnect) via a room login or a room join request packet with a third : (colon) and an \u0026 (ampersand), which causes Messenger to send a corrupted packet to the server, which triggers a disconnect from the server.","status":"published","published":"2022-05-01T02:00:25Z","modified":"2023-01-30T05:07:15Z","updated_at":"2026-11-02T14:47:39.345737Z"}],"nvd":[{"id":"CVE-2005-1618","description":"The YMSGR URL handler in Yahoo! Messenger 5.x through 6.0 allows remote attackers to cause a denial of service (disconnect) via a room login or a room join request packet with a third : (colon) and an \u0026 (ampersand), which causes Messenger to send a corrupted packet to the server, which triggers a disconnect from the server.","status":"published","published":"2005-05-16T04:00:00Z","modified":"2026-06-16T22:13:23.017Z","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":"2026-11-02T14:00:55.266741Z"}]}}