{"id":"CVE-2023-6174","aliases":["ALPINE-CVE-2023-6174","AZL-32030","AZL-37057","DEBIAN-CVE-2023-6174","DSA-5559-1","EUVD-2023-58424","GHSA-xx79-4755-jq22","MGASA-2024-0045","SUSE-SU-2024:3165-1","UBUNTU-CVE-2023-6174","openSUSE-SU-2024:13458-1"],"status":"published","title":"Out-of-bounds Read in Wireshark","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture 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Enterprise Module for Basesystem 15 SP6","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.6-150600.18.6.1"}]}],"bundled":11},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP6","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.6-150600.18.6.1"}]}],"bundled":11},{"source":"osv","ecosystem":"openSUSE:Leap 15.6","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.6-150600.18.6.1"}]}],"bundled":11},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.11-2.1"}]}],"bundled":2}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"wireshark","product":"wireshark"},{"vendor":"wireshark foundation","product":"wireshark"}],"references":[{"url":"https://www.wireshark.org/security/wnpa-sec-2023-28.html","tags":["x_transferred","Vendor Advisory","web","report"]},{"url":"https://gitlab.com/wireshark/wireshark/-/issues/19369","tags":["issue-tracking","x_transferred","Vendor Advisory","report"]},{"url":"https://www.debian.org/security/2023/dsa-5559","tags":["x_transferred","advisory"]},{"url":"https://security.gentoo.org/glsa/202402-09","tags":["x_transferred","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/34DBP5P2RHQ7XUABPANYYMOGV5KS6VEP/","tags":["x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MADSCHKZSCKQ5NLIX3UMOIJD2JZ65L4V/","tags":["x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6174","tags":["web","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/34DBP5P2RHQ7XUABPANYYMOGV5KS6VEP"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MADSCHKZSCKQ5NLIX3UMOIJD2JZ65L4V"},{"url":"https://github.com/advisories/GHSA-xx79-4755-jq22"},{"url":"https://security.alpinelinux.org/vuln/CVE-2023-6174","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6174.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-6174","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2024-0045.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=32835","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2024/suse-su-20243165-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1207666","tags":["report"]},{"url":"https://bugzilla.suse.com/1211708","tags":["report"]},{"url":"https://bugzilla.suse.com/1211709","tags":["report"]},{"url":"https://bugzilla.suse.com/1213318","tags":["report"]},{"url":"https://bugzilla.suse.com/1215959","tags":["report"]},{"url":"https://bugzilla.suse.com/1217247","tags":["report"]},{"url":"https://bugzilla.suse.com/1217272","tags":["report"]},{"url":"https://bugzilla.suse.com/1218503","tags":["report"]},{"url":"https://bugzilla.suse.com/1218506","tags":["report"]},{"url":"https://bugzilla.suse.com/1218507","tags":["report"]},{"url":"https://bugzilla.suse.com/1222030","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2023-0414","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-0666","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-2854","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-3649","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-5371","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6174","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6175","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-0207","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-0210","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-0211","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-2955","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2023-6174","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-6174","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-6174","title":"Out-of-bounds Read in Wireshark","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-11-16T11:30:40.728Z","modified":"2026-03-27T13:56:56.193Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:35:25.095989Z"}],"euvd":[{"id":"EUVD-2023-58424","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-11-16T11:30:40Z","modified":"2026-03-27T13:56:56Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T19:25:27.67679Z"}],"ghsa":[{"id":"GHSA-xx79-4755-jq22","title":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or...","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-11-16T12:30:21Z","modified":"2024-08-29T15:31:36Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-74","CWE-125"],"updated_at":"2026-11-02T14:58:07.628234Z"}],"nvd":[{"id":"CVE-2023-6174","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-11-16T12:15:07.24Z","modified":"2026-06-17T06:50:14.093Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-125","CWE-74"],"updated_at":"2026-11-02T14:08:47.966245Z"}],"osv":[{"id":"ALPINE-CVE-2023-6174","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-11-16T12:15:07.24Z","modified":"2026-11-03T06:32:59.55474339Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T07:16:09.603409Z"},{"id":"AZL-32030","title":"CVE-2023-6174 affecting package wireshark 4.0.8-1","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-11-16T12:15:07Z","modified":"2026-04-21T04:26:37.53349Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:03.46006Z"},{"id":"AZL-37057","title":"CVE-2023-6174 affecting package wireshark for versions less than 4.4.7-1","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-11-16T12:15:07Z","modified":"2026-04-21T04:52:53.508892Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:04.608733Z"},{"id":"CVE-2023-6174","title":"Out-of-bounds Read in Wireshark","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-11-16T11:30:40.728Z","modified":"2026-10-28T02:31:11.06160416Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:44:36.851042Z"},{"id":"DEBIAN-CVE-2023-6174","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-11-16T12:15:07.24Z","modified":"2026-10-26T18:02:47.444457463Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:41.533064Z"},{"id":"UBUNTU-CVE-2023-6174","description":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","status":"withdrawn","published":"2023-11-16T12:15:00Z","modified":"2025-07-16T07:46:40.841905Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:54:41.555387Z"},{"id":"DSA-5559-1","title":"wireshark - security update","status":"published","published":"2023-11-19T00:00:00Z","modified":"2026-03-09T02:09:56.354914Z","updated_at":"2026-11-02T15:46:17.892347Z"},{"id":"MGASA-2024-0045","title":"Updated wireshark packages fix security vulnerabilities","description":"The updated packages fix security vulnerabilities:\nRTPS dissector memory leak. (CVE-2023-5371)\nSSH dissector invalid read of memory blocks. (CVE-2023-6174)\nNetScreen File Parsing Heap-based Buffer Overflow. (CVE-2023-6175)\nGVCP dissector crash via packet injection or crafted capture file.\n(CVE-2024-0208)\n","status":"published","published":"2024-02-20T06:28:03Z","modified":"2026-04-16T04:42:35.614935892Z","updated_at":"2026-11-02T15:49:42.684501Z"},{"id":"openSUSE-SU-2024:13458-1","title":"libwireshark16-4.0.11-2.1 on GA media","description":"These are all security issues fixed in the libwireshark16-4.0.11-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:37:59.471379Z","updated_at":"2026-11-02T16:58:36.327643Z"},{"id":"SUSE-SU-2024:3165-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nwireshark was updated from version 3.6.23 to version 4.2.6 (jsc#PED-8517):\n\n- Security issues fixed with this update:\n\n  * CVE-2024-0207: HTTP3 dissector crash (bsc#1218503)\n  * CVE-2024-0210: Zigbee TLV dissector crash (bsc#1218506)\n  * CVE-2024-0211: DOCSIS dissector crash (bsc#1218507)\n  * CVE-2023-6174: Fixed SSH dissector crash (bsc#1217247)\n  * CVE-2023-6175: NetScreen file parser crash (bsc#1217272)\n  * CVE-2023-5371: RTPS dissector memory leak (bsc#1215959)\n  * CVE-2023-3649: iSCSI dissector crash (bsc#1213318)\n  * CVE-2023-2854: BLF file parser crash (bsc#1211708)\n  * CVE-2023-0666: RTPS dissector crash (bsc#1211709)\n  * CVE-2023-0414: EAP dissector crash (bsc#1207666)\n\n- Major changes introduced with versions 4.2.0 and 4.0.0:\n\n  * Version 4.2.0 https://www.wireshark.org/docs/relnotes/wireshark-4.2.0.html\n  * Version 4.0.0 https://www.wireshark.org/docs/relnotes/wireshark-4.0.0.html\n\n- Added an aditional desktopfile to start wireshark which asks for\n  the super user password.\n","status":"published","published":"2024-09-09T07:25:24Z","modified":"2026-02-04T03:38:59.071881Z","updated_at":"2026-11-02T15:53:55.639015Z"}]}}