{"id":"CVE-2022-27418","aliases":["DEBIAN-CVE-2022-27418","EUVD-2022-31921","GHSA-rvmq-8368-r4jp","UBUNTU-CVE-2022-27418"],"status":"published","title":"Tcpreplay v4.4.1 has a heap-based buffer overflow in do_checksum_math at /tcpedit/checksum.c.","description":"Tcpreplay v4.4.1 has a heap-based buffer overflow in do_checksum_math at /tcpedit/checksum.c.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00863,"percentile":0.58856,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2022-04-12T00:00:00Z","modified":"2026-10-28T02:30:33Z","fixes":[{"ecosystem":"Debian:12","package":"tcpreplay","fixed_in":["4.4.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"tcpreplay","fixed_in":["4.4.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"tcpreplay","fixed_in":["4.4.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.1-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.2.6-1","4.2.6-1ubuntu0.1~esm1","4.2.6-1ubuntu0.1~esm2","4.2.6-1ubuntu0.1~esm3","4.2.6-1ubuntu0.1~esm4","4.2.6-1ubuntu0.1~esm5"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.2-1build1","4.3.2-1ubuntu0.1~esm1","4.3.2-1ubuntu0.1~esm2","4.3.2-1ubuntu0.1~esm3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.3-2","4.3.4-1","4.3.4-1ubuntu0.1~esm1","4.3.4-1ubuntu0.1~esm2"]}],"products":[{"vendor":"broadcom","product":"tcpreplay"}],"references":[{"url":"https://github.com/appneta/tcpreplay/issues/703","tags":["x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","report"]},{"url":"https://security.gentoo.org/glsa/202210-08","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-27418","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-rvmq-8368-r4jp"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27418.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-27418","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-27418","tags":["report"]},{"url":"https://github.com/appneta/tcpreplay/pull/712","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-27418","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-27418","description":"Tcpreplay v4.4.1 has a heap-based buffer overflow in do_checksum_math at /tcpedit/checksum.c.","status":"published","published":"2022-04-12T00:00:00Z","modified":"2024-08-03T05:25:32.675Z","updated_at":"2026-11-02T14:34:34.250357Z"}],"euvd":[{"id":"EUVD-2022-31921","description":"Tcpreplay v4.4.1 has a heap-based buffer overflow in do_checksum_math at /tcpedit/checksum.c.","status":"published","published":"2022-04-12T00:00:00Z","modified":"2024-08-03T05:25:32Z","updated_at":"2026-11-03T03:25:42.938735Z"}],"ghsa":[{"id":"GHSA-rvmq-8368-r4jp","title":"Tcpreplay v4.4.1 has a heap-based buffer overflow in do_checksum_math at /tcpedit/checksum.c.","description":"Tcpreplay v4.4.1 has a heap-based buffer overflow in do_checksum_math at 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