{"id":"CVE-2019-1010142","aliases":["GHSA-mpf2-q34c-fc6j","PYSEC-2019-120"],"url":"https://o3.security/vulnerability/CVE-2019-1010142","summary":"Infinite Loop in scapy","details":"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.","published":"2019-07-19T16:15:12.320Z","modified":"2026-07-08T05:54:55.932214175Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"scapy","fixedVersion":"2.4.1"}],"fix":{"url":"https://github.com/secdev/scapy/pull/1409","label":"secdev/scapy#1409"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42NRPMC3NS2QVFNIXYP6WV2T3LMLLY7E/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T46XW4S5BCA3VV3JT3C5Q6LBEXSIACLN/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106674"},{"type":"FIX","url":"https://github.com/secdev/scapy/pull/1409"},{"type":"FIX","url":"https://github.com/secdev/scapy/pull/1409/files#diff-441eff981e466959968111fc6314fe93L1058"},{"type":"FIX","url":"https://www.imperva.com/blog/scapy-sploit-python-network-tool-is-vulnerable-to-denial-of-service-dos-attack-cve-pending/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-1010142"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/scapy/PYSEC-2019-120.yaml"},{"type":"PACKAGE","url":"https://github.com/secdev/scapy"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/42NRPMC3NS2QVFNIXYP6WV2T3LMLLY7E"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T46XW4S5BCA3VV3JT3C5Q6LBEXSIACLN"},{"type":"WEB","url":"https://www.imperva.com/blog/scapy-sploit-python-network-tool-is-vulnerable-to-denial-of-service-dos-attack-cve-pending"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:54:55.932214175Z"}}