{"id":"CVE-2020-8036","aliases":["EUVD-2020-28948","GHSA-ff33-26cm-5cp4","UBUNTU-CVE-2020-8036"],"status":"published","title":"str2tokbuf used incorrectly by print-someip.c","description":"The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.","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":"2026-11-09","score":0.01479,"percentile":0.74085,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-125"],"published":"2020-11-04T17:55:24Z","modified":"2026-10-24T14:51:01Z","exploits":[{"source":"pocgithub","id":"yan5ui/ENV-CVE-2020-8036","title":"yan5ui/ENV-CVE-2020-8036","date":"2026-06-17","url":"https://github.com/yan5ui/ENV-CVE-2020-8036"}],"products":[{"vendor":"tcpdump","product":"tcpdump"},{"vendor":"the tcpdump group","product":"tcpdump"}],"references":[{"url":"https://github.com/the-tcpdump-group/tcpdump/commit/e2256b4f2506102be2c6f7976f84f0d607c53d43","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8036"},{"url":"https://github.com/advisories/GHSA-ff33-26cm-5cp4"},{"url":"https://ubuntu.com/security/CVE-2020-8036","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-8036","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-8036","title":"str2tokbuf used incorrectly by print-someip.c","description":"The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.","status":"published","published":"2020-11-04T17:55:24.515Z","modified":"2024-09-16T23:42:08.125Z","updated_at":"2026-11-02T14:35:50.88562Z"}],"euvd":[{"id":"EUVD-2020-28948","description":"The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.","status":"published","published":"2020-11-04T17:55:24Z","modified":"2024-09-16T23:42:08Z","updated_at":"2026-11-03T00:54:47.592767Z"}],"ghsa":[{"id":"GHSA-ff33-26cm-5cp4","title":"The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an...","description":"The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.","status":"published","published":"2022-05-24T17:33:10Z","modified":"2023-01-29T05:04:22Z","cwes":["CWE-125"],"updated_at":"2026-11-02T14:45:32.201087Z"}],"nvd":[{"id":"CVE-2020-8036","description":"The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.","status":"published","published":"2020-11-04T18:15:20.047Z","modified":"2026-06-17T03:25:50.04Z","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-125"],"updated_at":"2026-11-02T14:06:21.80969Z"}],"osv":[{"id":"CVE-2020-8036","description":"The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.","status":"published","published":"2020-11-04T18:15:20.047Z","modified":"2026-10-24T14:51:01.875103178Z","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":"2026-11-02T15:44:17.663289Z"},{"id":"UBUNTU-CVE-2020-8036","description":"The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.","status":"withdrawn","published":"2020-11-04T18:15:00Z","modified":"2025-07-16T08:15:22.189129Z","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":"2026-11-02T15:54:25.728622Z"}]}}