{"id":"CVE-2005-4464","aliases":["EUVD-2005-4459","GHSA-6qqv-794g-frqv"],"status":"published","title":"Ingate Firewall before 4.3.4 and SIParator before 4.3.4 allows remote attackers to cause a denial...","description":"Ingate Firewall before 4.3.4 and SIParator before 4.3.4 allows remote attackers to cause a denial of service (kernel deadlock) by sending a SYN packet for a TCP stream, which requires an RST packet in response.","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":"2026-11-07","score":0.01893,"percentile":0.79731,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-12-22T00:00:00Z","modified":"2026-06-16T22:18:50Z","references":[{"url":"http://www.securityfocus.com/bid/16023","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/18138","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2005/3011","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.ingate.com/relnote-434.php","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-4464"},{"url":"https://github.com/advisories/GHSA-6qqv-794g-frqv"}],"sources":{"cve":[{"id":"CVE-2005-4464","description":"Ingate Firewall before 4.3.4 and SIParator before 4.3.4 allows remote attackers to cause a denial of service (kernel deadlock) by sending a SYN packet for a TCP stream, which requires an RST packet in response.","status":"published","published":"2005-12-22T00:00:00Z","modified":"2024-08-07T23:46:05.205Z","updated_at":"2026-11-02T14:33:39.259087Z"}],"euvd":[{"id":"EUVD-2005-4459","description":"Ingate Firewall before 4.3.4 and SIParator before 4.3.4 allows remote attackers to cause a denial of service (kernel deadlock) by sending a SYN packet for a TCP stream, which requires an RST packet in response.","status":"published","published":"2005-12-22T00:00:00Z","modified":"2024-08-07T23:46:05Z","updated_at":"2026-11-03T01:15:22.378531Z"}],"ghsa":[{"id":"GHSA-6qqv-794g-frqv","title":"Ingate Firewall before 4.3.4 and SIParator before 4.3.4 allows remote attackers to cause a denial...","description":"Ingate Firewall before 4.3.4 and SIParator before 4.3.4 allows remote attackers to cause a denial of service (kernel deadlock) by sending a SYN packet for a TCP stream, which requires an RST packet in response.","status":"published","published":"2022-05-01T02:27:35Z","modified":"2023-01-30T05:08:29Z","updated_at":"2026-11-02T14:47:50.107277Z"}],"nvd":[{"id":"CVE-2005-4464","description":"Ingate Firewall before 4.3.4 and SIParator before 4.3.4 allows remote attackers to cause a denial of service (kernel deadlock) by sending a SYN packet for a TCP stream, which requires an RST packet in response.","status":"published","published":"2005-12-22T00:03:00Z","modified":"2026-06-16T22:18:50.793Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:58.826417Z"}]}}