{"affected":[{"affectedData":[{"defaultStatus":"unaffected","modules":["PPP printer"],"product":"tcpdump","vendor":"The Tcpdump Group","versions":[{"lessThan":"b9811ef","status":"affected","version":"0d4083e","versionType":"git"}]}],"source":"security@tcpdump.org"}],"cveTags":[],"descriptions":[{"lang":"en","value":"Due to a bug in packet data buffers management, the PPP printer in tcpdump can enter an infinite loop when reading a crafted DLT_PPP_SERIAL .pcap savefile.  This problem does not affect any tcpdump release, but it affected the git master branch from 2023-06-05 to 2024-03-21."},{"lang":"es","value":"Debido a un error en la gestión de los búferes de datos de paquetes, la impresora PPP en tcpdump puede entrar en un bucle infinito al leer un archivo guardado DLT_PPP_SERIAL .pcap manipulado. Este problema no afecta ninguna versión de tcpdump, pero afectó a la rama git master del 2023-06-05 al 2024-03-21."}],"id":"CVE-2024-2397","lastModified":"2026-06-17T07:24:27.070","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.2,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":2.5,"impactScore":3.6,"source":"security@tcpdump.org","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2024-2397","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-07-31T17:39:23.683099Z","version":"2.0.3"}}]},"published":"2024-04-12T14:15:07.657","references":[{"source":"security@tcpdump.org","url":"https://github.com/the-tcpdump-group/tcpdump/commit/b9811ef5bb1b7d45a90e042f81f3aaf233c8bcb2"},{"source":"security@tcpdump.org","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GEZRGR3QCW2ZNFIAWMZZOG4ZLFLFNG2M/"},{"source":"security@tcpdump.org","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HUUI2MBVHFENXNBCHDQZP2RBBA2VD5HG/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://github.com/the-tcpdump-group/tcpdump/commit/b9811ef5bb1b7d45a90e042f81f3aaf233c8bcb2"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GEZRGR3QCW2ZNFIAWMZZOG4ZLFLFNG2M/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HUUI2MBVHFENXNBCHDQZP2RBBA2VD5HG/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://lists.freebsd.org/archives/freebsd-security/2024-September/000298.html"}],"sourceIdentifier":"security@tcpdump.org","vulnStatus":"Deferred","weaknesses":[{"description":[{"lang":"en","value":"CWE-835"}],"source":"security@tcpdump.org","type":"Secondary"}]}