{"id":"CVE-2020-8036","details":"The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.","modified":"2026-07-08T20:29:40.498388Z","published":"2020-11-04T18:15:20.047Z","database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"tcpdump:tcpdump","cpes":["cpe:2.3:a:tcpdump:tcpdump:4.10.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.10.0"},{"last_affected":"4.10.0"},{"introduced":"4.10.0"},{"last_affected":"4.10.0"}]}]},"references":[{"type":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/e2256b4f2506102be2c6f7976f84f0d607c53d43"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"fixed":"e2256b4f2506102be2c6f7976f84f0d607c53d43"}],"database_specific":{"source":"REFERENCES"}}],"versions":["tcpdump-4.9.0-bp","tcpdump-4.7.0-bp","tcpdump-4.6.0-bp","tcpdump-4.6.0","tcpdump-4.5.0","tcpdump-3.8-bp","tcpdump-3.7.1","tcpdump-3.6.1","tcpdump-3.5.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8036.json","vanir_signatures_modified":"2026-07-08T20:29:40Z","vanir_signatures":[{"signature_type":"Line","signature_version":"v1","source":"https://github.com/the-tcpdump-group/tcpdump/commit/e2256b4f2506102be2c6f7976f84f0d607c53d43","target":{"file":"print-someip.c"},"deprecated":false,"digest":{"line_hashes":["260889594262916610507033596175287188708","31576559873430092034884406884905655143","46601164126603537306423316319195553071","11087361184821555983086235955480163336","233923691297667078565594795001287857186","252829389338312366180910605882102302887","278753289173447348144778951746276030308","64600285183606455978592764708872901182","206765259206553502985182586134032728779","193974303459354316752816615720738931183","32728580021668315724948145594071955978","264132055571525925503877009992361907033"],"threshold":0.9},"id":"CVE-2020-8036-3421c63d"}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}