{"id":"CVE-2025-9385","aliases":["DEBIAN-CVE-2025-9385","EUVD-2025-25643","GHSA-h762-gwwm-v9vj","UBUNTU-CVE-2025-9385","openSUSE-SU-2025:20119-1"],"status":"published","title":"appneta tcpreplay tcprewrite edit_packet.c fix_ipv6_checksums use after free","description":"A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function fix_ipv6_checksums of the file edit_packet.c of the component tcprewrite. This manipulation causes use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version 4.5.2-beta3 is sufficient to fix this issue. It is advisable to 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":0.00252,"percentile":0.16768,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119","CWE-416"],"published":"2025-08-24T10:32:06Z","modified":"2026-10-28T02:30:49Z","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.321218","tags":["vdb-entry","technical-description","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"https://vuldb.com/?ctiid.321218","tags":["signature","permissions-required","Permissions Required","VDB Entry","report"]},{"url":"https://vuldb.com/?submit.630497","tags":["third-party-advisory","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"https://github.com/appneta/tcpreplay/issues/972","tags":["issue-tracking","Exploit","Issue Tracking","Vendor Advisory","report"]},{"url":"https://github.com/appneta/tcpreplay/issues/972#issuecomment-3199019278","tags":["issue-tracking","Issue Tracking","report"]},{"url":"https://drive.google.com/file/d/1BQZF558bRHv07wtlCoZgtqTlEpHgfytp/view?usp=sharing","tags":["exploit","Exploit","evidence","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9385","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-h762-gwwm-v9vj"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9385.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-9385","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-9385","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-9385","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-2025-9385","title":"appneta tcpreplay tcprewrite edit_packet.c fix_ipv6_checksums use after free","description":"A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function fix_ipv6_checksums of the file edit_packet.c of the component tcprewrite. This manipulation causes use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version 4.5.2-beta3 is sufficient to fix this issue. It is advisable to upgrade the affected component.","status":"published","published":"2025-08-24T10:32:06.713Z","modified":"2025-08-25T20:25:47.249Z","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-2025-25643","description":"A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function fix_ipv6_checksums of the file edit_packet.c of the component tcprewrite. This manipulation causes use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version 4.5.2-beta3 is sufficient to fix this issue. It is advisable to upgrade the affected component.","status":"published","published":"2025-08-24T10:32:06Z","modified":"2025-08-25T20:25:47Z","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-h762-gwwm-v9vj","title":"A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function...","description":"A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function fix_ipv6_checksums of the file edit_packet.c of the component tcprewrite. This manipulation causes use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version 4.5.2-beta3 is sufficient to fix this issue. It is advisable to upgrade the affected component.","status":"published","published":"2025-08-24T12:31:34Z","modified":"2025-10-06T21:31:52Z","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-2025-9385","description":"A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function fix_ipv6_checksums of the file edit_packet.c of the component tcprewrite. This manipulation causes use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version 4.5.2-beta3 is sufficient to fix this issue. It is advisable to upgrade the affected component.","status":"published","published":"2025-08-24T11:15:33.483Z","modified":"2026-06-17T10:08:51.4Z","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-2025-9385","title":"appneta tcpreplay tcprewrite edit_packet.c fix_ipv6_checksums use after free","description":"A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function fix_ipv6_checksums of the file edit_packet.c of the component tcprewrite. This manipulation causes use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version 4.5.2-beta3 is sufficient to fix this issue. It is advisable to upgrade the affected component.","status":"published","published":"2025-08-24T10:32:06.713Z","modified":"2026-10-28T02:30:49.78514662Z","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-2025-9385","description":"A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function fix_ipv6_checksums of the file edit_packet.c of the component tcprewrite. This manipulation causes use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version 4.5.2-beta3 is sufficient to fix this issue. It is advisable to upgrade the affected component.","status":"published","published":"2025-08-24T11:15:33.483Z","modified":"2026-09-01T20:05:59.248496165Z","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-2025-9385","description":"A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function fix_ipv6_checksums of the file edit_packet.c of the component tcprewrite. This manipulation causes use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version 4.5.2-beta3 is sufficient to fix this issue. It is advisable to upgrade the affected component.","status":"published","published":"2025-08-24T11:15:00Z","modified":"2026-10-17T12:59:40.933173245Z","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"}]}}