{"id":"CVE-2022-0367","aliases":["ALPINE-CVE-2022-0367","DEBIAN-CVE-2022-0367","DLA-3098-1","DLA-4084-1","EUVD-2022-15522","GHSA-w46r-g3fx-q46r","JLSEC-2026-1250","UBUNTU-CVE-2022-0367","openSUSE-SU-2022:10196-1"],"status":"published","title":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.","description":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.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":0.0046,"percentile":0.4016,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119","CWE-787"],"published":"2022-08-29T14:03:05Z","modified":"2026-11-03T08:00:53Z","fixes":[{"ecosystem":"Alpine:v3.16","package":"libmodbus","fixed_in":["3.1.8-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"libmodbus","fixed_in":["3.1.8-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"libmodbus","fixed_in":["3.1.8-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"libmodbus","fixed_in":["3.1.8-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"libmodbus","fixed_in":["3.1.8-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"libmodbus","fixed_in":["3.1.8-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"libmodbus","fixed_in":["3.1.8-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"libmodbus","fixed_in":["3.1.8-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"libmodbus","fixed_in":["3.1.8-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"libmodbus","fixed_in":["3.1.6-2.1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libmodbus","fixed_in":["3.1.6-2.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libmodbus","fixed_in":["3.1.6-2.1"],"sources":["osv"]},{"ecosystem":"Debian:10","package":"libmodbus","fixed_in":["3.1.4-2+deb10u2"],"sources":["osv"]},{"ecosystem":"Julia","package":"LibModbus_jll","fixed_in":["3.1.10+0"],"sources":["osv"]},{"ecosystem":"SUSE:Package Hub 15 SP4","package":"libmodbus","fixed_in":["3.1.6-bp154.2.3.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 15.4","package":"libmodbus","fixed_in":["3.1.6-bp154.2.3.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.16","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.8-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.8-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.8-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.8-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.8-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.8-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.8-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.8-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.8-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.6-2.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.6-2.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.6-2.1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.4-2+deb10u2"}]}],"versions":["3.1.4-2","3.1.4-2+deb10u1"]},{"source":"osv","ecosystem":"Debian:11","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.6-2+deb11u1"}]}],"versions":["3.1.6-2"],"bundled":5},{"source":"osv","ecosystem":"Julia","package":"LibModbus_jll","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.1.10+0"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.4-1","3.0.5-1","3.0.5-1ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.6-1","3.0.6-1ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.6-2","3.0.6-2ubuntu0.1~esm1","3.0.6-2+deb9u1build0.18.04.1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.6-1","3.1.6-2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.6-2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.6-2.1","3.1.10-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.11-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.11-2build1","3.2.0-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.11-2","3.1.11-2build1"]},{"source":"osv","ecosystem":"SUSE:Package Hub 15 SP4","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.6-bp154.2.3.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 15.4","package":"libmodbus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.6-bp154.2.3.1"}]}]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"fedoraproject","product":"extra_packages_for_enterprise_linux"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"libmodbus","product":"libmodbus"}],"references":[{"url":"https://github.com/stephane/libmodbus/issues/614","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","report","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2045571","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://github.com/stephane/libmodbus/commit/b4ef4c17d618eba0adccc4c7d9e9a1ef809fc9b6","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00007.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","article","web"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0367","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-w46r-g3fx-q46r"},{"url":"https://security.alpinelinux.org/vuln/CVE-2022-0367","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0367.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-0367","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-0367","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-0367","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EIOLFKKA6W3QAHUVQZV5YYSRIKTNBNBP/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1195124","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2022-0367","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2022-0367","description":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.","status":"published","published":"2022-08-29T14:03:05Z","modified":"2025-11-03T20:34:24.383Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:34:41.69911Z"}],"euvd":[{"id":"EUVD-2022-15522","description":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.","status":"published","published":"2022-08-29T14:03:05Z","modified":"2025-11-03T20:34:24Z","updated_at":"2026-11-02T19:49:32.503916Z"}],"ghsa":[{"id":"GHSA-w46r-g3fx-q46r","title":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.","description":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.","status":"published","published":"2022-08-29T20:06:49Z","modified":"2025-11-03T21:31:46Z","cvss":[{"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"}],"cwes":["CWE-119","CWE-787"],"updated_at":"2026-11-02T15:04:19.274788Z"}],"nvd":[{"id":"CVE-2022-0367","description":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.","status":"published","published":"2022-08-29T15:15:09.37Z","modified":"2026-06-17T04:20:28.307Z","cvss":[{"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"}],"cwes":["CWE-119","CWE-787"],"updated_at":"2026-11-02T14:07:25.883929Z"}],"osv":[{"id":"ALPINE-CVE-2022-0367","description":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.","status":"published","published":"2022-08-29T15:15:09.37Z","modified":"2026-11-03T07:30:03.877246031Z","cvss":[{"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"}],"updated_at":"2026-11-03T07:50:38.973973Z"},{"id":"DEBIAN-CVE-2022-0367","description":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.","status":"published","published":"2022-08-29T15:15:09.37Z","modified":"2026-11-03T08:00:53.010444927Z","cvss":[{"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"}],"updated_at":"2026-11-03T08:25:01.007408Z"},{"id":"JLSEC-2026-1250","description":"A heap-based buffer overflow flaw was found in libmodbus in function `modbus_reply()` in `src/modbus.c`.","status":"published","published":"2026-08-11T14:12:22.442Z","modified":"2026-08-11T14:15:03.215037736Z","cvss":[{"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"}],"updated_at":"2026-11-02T15:47:18.159338Z"},{"id":"UBUNTU-CVE-2022-0367","description":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.","status":"published","published":"2022-08-29T15:15:00Z","modified":"2026-10-17T12:56:01.750455524Z","cvss":[{"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"}],"updated_at":"2026-11-02T16:53:51.630172Z"},{"id":"CVE-2022-0367","description":"A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.","status":"published","published":"2022-08-29T14:03:05Z","modified":"2026-10-28T10:23:18.95815282Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:44:22.824781Z"},{"id":"DLA-3098-1","title":"libmodbus - security update","status":"published","published":"2022-09-04T00:00:00Z","modified":"2026-03-09T01:21:01.54885Z","updated_at":"2026-11-02T15:46:11.189256Z"},{"id":"DLA-4084-1","title":"libmodbus - security update","status":"published","published":"2025-03-11T00:00:00Z","modified":"2026-03-09T01:21:10.637699Z","updated_at":"2026-11-02T15:46:12.7027Z"},{"id":"openSUSE-SU-2022:10196-1","title":"Security update for libmodbus","description":"This update for libmodbus fixes the following issues:\n\n- CVE-2022-0367: Fixed heap-based Buffer Overflow in modbus_reply (boo#1195124).\n","status":"published","published":"2022-11-11T11:15:25Z","modified":"2026-02-04T04:34:09.466491Z","updated_at":"2026-11-02T16:58:32.653274Z"}]}}