{"id":"CVE-2008-4999","aliases":["EUVD-2008-4978","GHSA-2w53-4977-5w7j"],"status":"published","title":"Nortel Networks UNIStim IP Phone 0604DAS allows remote attackers to cause a denial of service ...","description":"Nortel Networks UNIStim IP Phone 0604DAS allows remote attackers to cause a denial of service (crash) via a long ping packet (\"ping of death\").  NOTE: this issue could not be reproduced by a third party, who tested it on 0604DAD. In addition, the original researcher was not able to reliably reproduce the issue.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03826,"percentile":0.90153,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2008-11-07T19:00:00Z","modified":"2026-06-16T22:58:55Z","exploits":[{"source":"exploitdb","id":"EDB-31306","title":"Nortel UNIStim IP Phone - Remote Ping Denial of Service","type":"dos","platform":"hardware","date":"2008-02-26","verified":true,"url":"https://www.exploit-db.com/exploits/31306"}],"products":[{"vendor":"nortel","product":"unistim_ip_phone"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/40993","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securityreason.com/securityalert/4568","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/488803/100/100/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/488782/100/100/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/28004","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/488801/100/100/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-4999"},{"url":"https://github.com/advisories/GHSA-2w53-4977-5w7j"}],"sources":{"cve":[{"id":"CVE-2008-4999","description":"Nortel Networks UNIStim IP Phone 0604DAS allows remote attackers to cause a denial of service (crash) via a long ping packet (\"ping of death\").  NOTE: this issue could not be reproduced by a third party, who tested it on 0604DAD. In addition, the original researcher was not able to reliably reproduce the issue.","status":"published","published":"2008-11-07T19:00:00Z","modified":"2024-08-07T10:40:16.852Z","updated_at":"2026-11-02T14:34:46.950176Z"}],"euvd":[{"id":"EUVD-2008-4978","description":"Nortel Networks UNIStim IP Phone 0604DAS allows remote attackers to cause a denial of service (crash) via a long ping packet (\"ping of death\").  NOTE: this issue could not be reproduced by a third party, who tested it on 0604DAD. In addition, the original researcher was not able to reliably reproduce the issue.","status":"published","published":"2008-11-07T19:00:00Z","modified":"2024-08-07T10:40:16Z","updated_at":"2026-11-03T01:38:45.484352Z"}],"ghsa":[{"id":"GHSA-2w53-4977-5w7j","title":"Nortel Networks UNIStim IP Phone 0604DAS allows remote attackers to cause a denial of service ...","description":"Nortel Networks UNIStim IP Phone 0604DAS allows remote attackers to cause a denial of service (crash) via a long ping packet (\"ping of death\").  NOTE: this issue could not be reproduced by a third party, who tested it on 0604DAD. In addition, the original researcher was not able to reliably reproduce the issue.","status":"published","published":"2022-05-14T02:41:01Z","modified":"2023-02-02T05:06:21Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:17.685441Z"}],"nvd":[{"id":"CVE-2008-4999","description":"Nortel Networks UNIStim IP Phone 0604DAS allows remote attackers to cause a denial of service (crash) via a long ping packet (\"ping of death\").  NOTE: this issue could not be reproduced by a third party, who tested it on 0604DAD. In addition, the original researcher was not able to reliably reproduce the issue.","status":"published","published":"2008-11-07T19:36:24.087Z","modified":"2026-06-16T22:58:55.16Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:29.702694Z"}]}}