{"id":"CVE-2025-9386","aliases":["DEBIAN-CVE-2025-9386","EUVD-2025-25642","GHSA-722m-c232-cwqp","UBUNTU-CVE-2025-9386","openSUSE-SU-2025:20119-1"],"status":"published","title":"appneta tcpreplay tcprewrite get.c get_l2len_protocol use after free","description":"A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.","severity":{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0025,"percentile":0.16437,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119","CWE-416"],"published":"2025-08-24T11:02:07Z","modified":"2026-10-28T02:30:57Z","fixes":[{"ecosystem":"Debian:14","package":"tcpreplay","fixed_in":["4.5.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.3-1","4.4.4-1","4.5.1-1","4.5.2-1","4.5.3-1","4.5.4-1"]},{"source":"osv","ecosystem":"Debian:13","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.5.1-1","4.5.2-1","4.5.3-1","4.5.4-1"]},{"source":"osv","ecosystem":"Debian:14","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.2-1"}]}],"versions":["4.5.1-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.4-2","3.4.4-2+deb8u1build0.16.04.1","3.4.4-2+deb8u1ubuntu0.1~esm1","3.4.4-2+deb8u1ubuntu0.1~esm2","3.4.4-2+deb8u1ubuntu0.1~esm3"]},{"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"]},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.3-1","4.4.4-1","4.4.4-1build1","4.4.4-1build2","4.4.4-1ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.5.1-1","4.5.2-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.5.2-1build1","4.5.4-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.5.2-1","4.5.2-1build1"]},{"source":"osv","ecosystem":"openSUSE:Leap 16.0","package":"tcpreplay","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.2-bp160.1.1"}]}],"bundled":11}],"products":[{"vendor":"appneta","product":"tcpreplay"},{"vendor":"broadcom","product":"tcpreplay"}],"references":[{"url":"https://vuldb.com/?id.321219","tags":["vdb-entry","technical-description","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"https://vuldb.com/?ctiid.321219","tags":["signature","permissions-required","Permissions Required","VDB Entry","report"]},{"url":"https://vuldb.com/?submit.630498","tags":["third-party-advisory","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"https://github.com/appneta/tcpreplay/issues/973","tags":["issue-tracking","Exploit","Issue Tracking","Vendor Advisory","report"]},{"url":"https://drive.google.com/file/d/1DcQWaTmj1HSbRidOCWwe9vtgHsBnFuX7/view?usp=sharing","tags":["exploit","Exploit","evidence","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9386","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-722m-c232-cwqp"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9386.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-9386","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-9386","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-9386","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1218249","tags":["report"]},{"url":"https://bugzilla.suse.com/1221324","tags":["report"]},{"url":"https://bugzilla.suse.com/1222131","tags":["report"]},{"url":"https://bugzilla.suse.com/1243845","tags":["report"]},{"url":"https://bugzilla.suse.com/1247919","tags":["report"]},{"url":"https://bugzilla.suse.com/1248322","tags":["report"]},{"url":"https://bugzilla.suse.com/1248595","tags":["report"]},{"url":"https://bugzilla.suse.com/1248596","tags":["report"]},{"url":"https://bugzilla.suse.com/1248597","tags":["report"]},{"url":"https://bugzilla.suse.com/1248964","tags":["report"]},{"url":"https://bugzilla.suse.com/1250356","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2023-4256","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-43279","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-22654","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-3024","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-51006","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-8746","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-9157","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-9384","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-9385","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-9386","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-9649","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2025-9386","title":"appneta tcpreplay tcprewrite get.c get_l2len_protocol use after free","description":"A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.","status":"published","published":"2025-08-24T11:02:07.459Z","modified":"2025-08-25T20:26:30.907Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","level":"medium","assessor":"cna"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","level":"medium","assessor":"cna"},{"version":"2.0","score":4.3,"vector":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C","assessor":"cna"}],"cwes":["CWE-416","CWE-119"],"updated_at":"2026-11-02T14:32:34.096798Z"}],"euvd":[{"id":"EUVD-2025-25642","description":"A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.","status":"published","published":"2025-08-24T11:02:07Z","modified":"2025-08-25T20:26:30Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","level":"medium"}],"updated_at":"2026-11-02T20:31:53.596813Z"}],"ghsa":[{"id":"GHSA-722m-c232-cwqp","title":"A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the...","description":"A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.","status":"published","published":"2025-08-24T12:31:34Z","modified":"2025-10-06T18:32:10Z","cvss":[{"version":"4.0","score":1.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"low"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-119","CWE-416"],"updated_at":"2026-11-02T15:03:52.40546Z"}],"nvd":[{"id":"CVE-2025-9386","description":"A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.","status":"published","published":"2025-08-24T11:15:34.59Z","modified":"2026-06-17T10:08:51.54Z","cvss":[{"version":"4.0","score":1.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"low","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:L/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"secondary"}],"cwes":["CWE-119","CWE-416"],"updated_at":"2026-11-02T14:11:25.261243Z"}],"osv":[{"id":"CVE-2025-9386","title":"appneta tcpreplay tcprewrite get.c get_l2len_protocol use after free","description":"A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.","status":"published","published":"2025-08-24T11:02:07.459Z","modified":"2026-10-28T02:30:57.916765289Z","cvss":[{"version":"4.0","score":1.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","level":"low"}],"cwes":["CWE-119","CWE-416"],"updated_at":"2026-11-02T15:44:53.490346Z"},{"id":"DEBIAN-CVE-2025-9386","description":"A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.","status":"published","published":"2025-08-24T11:15:34.59Z","modified":"2026-09-01T20:05:59.331466416Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:48.440897Z"},{"id":"UBUNTU-CVE-2025-9386","description":"A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.","status":"published","published":"2025-08-24T11:15:00Z","modified":"2026-10-17T12:59:40.041208768Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"4.0","score":1.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","level":"low"}],"updated_at":"2026-11-02T16:55:55.926217Z"},{"id":"openSUSE-SU-2025:20119-1","title":"Security update for tcpreplay","description":"This update for tcpreplay fixes the following issues:\n\n- update to 4.5.2:\n  * features added since 4.4.4\n    - fix/recalculate header checksum for ipv6-frag\n    - IPv6 frag checksum support\n    - AF_XDP socket support\n    - tcpreplay -w (write into a pcap file)\n    - tcpreplay --fixhdrlen\n    - --include and --exclude options\n    - SLL2 support\n    - Haiku support\n  * security fixes reported for 4.4.4 fixed in 4.5.2\n    - CVE-2023-4256  / bsc#1218249\n    - CVE-2023-43279 / bsc#1221324\n    - CVE-2024-3024  / bsc#1222131 (likely)\n    - CVE-2024-22654 / bsc#1243845\n    - CVE-2025-9157  / bsc#1248322\n    - CVE-2025-9384  / bsc#1248595\n    - CVE-2025-9385  / bsc#1248596\n    - CVE-2025-9386  / bsc#1248597\n    - CVE-2025-9649  / bsc#1248964\n    - CVE-2025-51006 / bsc#1250356\n","status":"published","published":"2025-11-27T12:29:40Z","modified":"2026-03-23T04:54:17.566274Z","updated_at":"2026-11-02T16:58:38.101535Z"}]}}
