{"id":"CVE-2001-1033","aliases":["EUVD-2001-1014","GHSA-3vrx-9pq3-23gp"],"status":"published","title":"Compaq TruCluster 1.5 allows remote attackers to cause a denial of service via a port scan from a...","description":"Compaq TruCluster 1.5 allows remote attackers to cause a denial of service via a port scan from a system that does not have a DNS PTR record, which causes the cluster to enter a \"split-brain\" state.","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":0.01614,"percentile":0.76155,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-09-25T04:00:00Z","modified":"2026-06-16T21:55:27Z","products":[{"vendor":"compaq","product":"tru64"},{"vendor":"compaq","product":"trucluster"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/7171","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/216323","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/3362","tags":["vdb-entry","x_refsource_BID","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-1033"},{"url":"https://github.com/advisories/GHSA-3vrx-9pq3-23gp"}],"sources":{"cve":[{"id":"CVE-2001-1033","description":"Compaq TruCluster 1.5 allows remote attackers to cause a denial of service via a port scan from a system that does not have a DNS PTR record, which causes the cluster to enter a \"split-brain\" state.","status":"published","published":"2002-02-02T05:00:00Z","modified":"2024-08-08T04:44:06.635Z","updated_at":"2026-11-02T14:34:42.354707Z"}],"euvd":[{"id":"EUVD-2001-1014","description":"Compaq TruCluster 1.5 allows remote attackers to cause a denial of service via a port scan from a system that does not have a DNS PTR record, which causes the cluster to enter a \"split-brain\" state.","status":"published","published":"2002-02-02T05:00:00Z","modified":"2024-08-08T04:44:06Z","updated_at":"2026-11-03T01:14:49.089023Z"}],"ghsa":[{"id":"GHSA-3vrx-9pq3-23gp","title":"Compaq TruCluster 1.5 allows remote attackers to cause a denial of service via a port scan from a...","description":"Compaq TruCluster 1.5 allows remote attackers to cause a denial of service via a port scan from a system that does not have a DNS PTR record, which causes the cluster to enter a \"split-brain\" state.","status":"published","published":"2022-04-30T18:17:12Z","modified":"2023-01-30T05:05:10Z","updated_at":"2026-11-02T14:47:12.491869Z"}],"nvd":[{"id":"CVE-2001-1033","description":"Compaq TruCluster 1.5 allows remote attackers to cause a denial of service via a port scan from a system that does not have a DNS PTR record, which causes the cluster to enter a \"split-brain\" state.","status":"published","published":"2001-09-25T04:00:00Z","modified":"2026-06-16T21:55:27.08Z","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":"2026-11-02T14:00:40.572315Z"}]}}