{"id":"CVE-2019-1010142","aliases":["DEBIAN-CVE-2019-1010142","EUVD-2019-0128","GHSA-mpf2-q34c-fc6j","MGASA-2020-0266","PYSEC-2019-120"],"status":"published","title":"Infinite Loop in scapy","description":"scapy 2.4.0 is affected by: Denial of Service. The impact is: infinite loop, resource consumption and program unresponsive. The component is: _RADIUSAttrPacketListField.getfield(self..). The attack vector is: over the network or in a pcap. both work.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02791,"percentile":0.8654,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-835"],"published":"2019-07-19T15:45:09Z","modified":"2026-10-20T10:50:38Z","fixes":[{"ecosystem":"PyPI","package":"scapy","fixed_in":["2.4.1"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"scapy","fixed_in":["2.4.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"scapy","fixed_in":["2.4.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"scapy","fixed_in":["2.4.2-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"scapy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4-rc1"},{"fixed":"2.4.1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"scapy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"scapy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"scapy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.2-1"}]}]},{"source":"osv","ecosystem":"PyPI","package":"scapy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4-rc1"},{"fixed":"2.4.1"}]}],"versions":["2.4.0","2.4.0rc3","2.4.0rc4","2.4.0rc5","2.4rc2"]},{"source":"osv","ecosystem":"Mageia:7","package":"scapy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.0-3.1.mga7"}]}],"bundled":2},{"source":"osv","ecosystem":"PyPI","package":"scapy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.1"}]}],"versions":["2.2.0-dev","2.3.1","2.3.2","2.3.3","2.4rc2","2.4.0rc3","2.4.0rc4","2.4.0rc5","2.4.0"]}],"products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"scapy","product":"scapy"},{"vendor":"secdev","product":"scapy"}],"references":[{"url":"https://github.com/secdev/scapy/pull/1409/files#diff-441eff981e466959968111fc6314fe93L1058","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://www.imperva.com/blog/scapy-sploit-python-network-tool-is-vulnerable-to-denial-of-service-dos-attack-cve-pending/","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix","article"]},{"url":"https://github.com/secdev/scapy/pull/1409","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"http://www.securityfocus.com/bid/106674","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry","advisory","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T46XW4S5BCA3VV3JT3C5Q6LBEXSIACLN/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42NRPMC3NS2QVFNIXYP6WV2T3LMLLY7E/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-1010142","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/scapy/PYSEC-2019-120.yaml","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/42NRPMC3NS2QVFNIXYP6WV2T3LMLLY7E","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T46XW4S5BCA3VV3JT3C5Q6LBEXSIACLN","tags":["web"]},{"url":"https://www.imperva.com/blog/scapy-sploit-python-network-tool-is-vulnerable-to-denial-of-service-dos-attack-cve-pending","tags":["web"]},{"url":"https://github.com/advisories/GHSA-mpf2-q34c-fc6j","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-1010142","tags":["advisory"]},{"url":"https://github.com/secdev/scapy","tags":["package"]},{"url":"https://advisories.mageia.org/MGASA-2020-0266.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=25954","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/GICTAGUAV4OGIAPKKWXSEVIXU7DZEJ2V/","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T46XW4S5BCA3VV3JT3C5Q6LBEXSIACLN/","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/42NRPMC3NS2QVFNIXYP6WV2T3LMLLY7E/","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-1010142","description":"scapy 2.4.0 is affected by: Denial of Service. The impact is: infinite loop, resource consumption and program unresponsive. The component is: _RADIUSAttrPacketListField.getfield(self..). The attack vector is: over the network or in a pcap. both work.","status":"published","published":"2019-07-19T15:45:09Z","modified":"2024-08-05T03:07:18.093Z","updated_at":"2026-11-02T14:20:24.989116Z"}],"euvd":[{"id":"EUVD-2019-0128","description":"scapy 2.4.0 is affected by: Denial of Service. The impact is: infinite loop, resource consumption and program unresponsive. The component is: _RADIUSAttrPacketListField.getfield(self..). The attack vector is: over the network or in a pcap. both work.","status":"published","published":"2019-07-19T15:45:09Z","modified":"2024-08-05T03:07:18Z","updated_at":"2026-11-03T02:40:19.294113Z"}],"ghsa":[{"id":"GHSA-mpf2-q34c-fc6j","title":"Infinite Loop in scapy","description":"scapy is affected by a Denial of Service vulnerability resulting in an infinite loop and resource consumption rendering the program unresponsive. The component is: `_RADIUSAttrPacketListField.getfield(self..)`. The attack vector is over the network or in a pcap. both work.","status":"published","published":"2019-07-22T14:53:58Z","modified":"2024-10-22T16:40:02Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:38:12.325695Z"}],"nvd":[{"id":"CVE-2019-1010142","description":"scapy 2.4.0 is affected by: Denial of Service. The impact is: infinite loop, resource consumption and program unresponsive. The component is: _RADIUSAttrPacketListField.getfield(self..). The attack vector is: over the network or in a pcap. both work.","status":"published","published":"2019-07-19T16:15:12.32Z","modified":"2026-06-17T02:09:47.843Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:05:20.616405Z"}],"osv":[{"id":"CVE-2019-1010142","description":"scapy 2.4.0 is affected by: Denial of Service. The impact is: infinite loop, resource consumption and program unresponsive. The component is: _RADIUSAttrPacketListField.getfield(self..). The attack vector is: over the network or in a pcap. both work.","status":"published","published":"2019-07-19T16:15:12.32Z","modified":"2026-10-20T10:50:38.765195284Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:10.051046Z"},{"id":"DEBIAN-CVE-2019-1010142","description":"scapy 2.4.0 is affected by: Denial of Service. The impact is: infinite loop, resource consumption and program unresponsive. The component is: _RADIUSAttrPacketListField.getfield(self..). The attack vector is: over the network or in a pcap. both work.","status":"published","published":"2019-07-19T16:15:12.32Z","modified":"2026-09-21T07:00:17.98432059Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:31.170944Z"},{"id":"GHSA-mpf2-q34c-fc6j","title":"Infinite Loop in scapy","description":"scapy is affected by a Denial of Service vulnerability resulting in an infinite loop and resource consumption rendering the program unresponsive. The component is: `_RADIUSAttrPacketListField.getfield(self..)`. The attack vector is over the network or in a pcap. both work.","status":"published","published":"2019-07-22T14:53:58Z","modified":"2024-10-22T17:15:41.958674Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T15:46:52.170928Z"},{"id":"MGASA-2020-0266","title":"Updated scapy packages fix security vulnerability","description":"Updated scapy packages fix security vulnerabilities:\n\nA vulnerability was found in scapy 2.4.0 and earlier is affected by:\nDenial of Services. The impact is: busy loop forever. The component\nis:\n_RADIUSAttrPacketListField class. The attack vector is: a packet sent\nover the network or in a pcap (CVE-2019-1010262).\n\nscapy 2.4.0 is affected by: Denial of Service. The impact is: infinite\nloop, resource consumption and program unresponsive. The component is:\n_RADIUSAttrPacketListField.getfield(self..). The attack vector is: over\nthe network or in a pcap. both work (CVE-2019-1010142).\n","status":"published","published":"2020-06-16T07:45:15Z","modified":"2026-04-16T04:43:07.345687703Z","updated_at":"2026-11-02T15:49:41.151324Z"},{"id":"PYSEC-2019-120","description":"scapy 2.4.0 is affected by: Denial of Service. The impact is: infinite loop, resource consumption and program unresponsive. The component is: _RADIUSAttrPacketListField.getfield(self..). The attack vector is: over the network or in a pcap. both work.","status":"published","published":"2019-07-19T16:15:00Z","modified":"2023-11-08T04:00:40.784299Z","updated_at":"2026-11-02T15:52:52.192131Z"}]}}