{"id":"CVE-2023-6174","summary":"Out-of-bounds Read in Wireshark","details":"SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file","modified":"2026-04-16T04:38:41.568936695Z","published":"2023-11-16T11:30:40.728Z","related":["SUSE-SU-2024:3165-1","openSUSE-SU-2024:13458-1"],"database_specific":{"cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6174.json","cna_assigner":"GitLab"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/34DBP5P2RHQ7XUABPANYYMOGV5KS6VEP/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MADSCHKZSCKQ5NLIX3UMOIJD2JZ65L4V/"},{"type":"WEB","url":"https://www.wireshark.org/security/wnpa-sec-2023-28.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6174.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6174"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202402-09"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5559"},{"type":"REPORT","url":"https://gitlab.com/wireshark/wireshark/-/issues/19369"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"0cbe09cd796b2ea24c6069b76ea16df7f51cf67b"},{"last_affected":"f5c7c25a81ebd5e2cd431f9e2d424586c6250812"}],"database_specific":{"versions":[{"introduced":"4.0.0"},{"last_affected":"4.0.10"}]}}],"versions":["v4.0.0","v4.0.1","v4.0.10","v4.0.10rc0","v4.0.1rc0","v4.0.2","v4.0.2rc0","v4.0.3","v4.0.3rc0","v4.0.4","v4.0.4rc0","v4.0.5","v4.0.5rc0","v4.0.6","v4.0.6rc0","v4.0.7","v4.0.7rc0","v4.0.8","v4.0.8rc0","v4.0.9","v4.0.9rc0","wireshark-4.0.0","wireshark-4.0.1","wireshark-4.0.10","wireshark-4.0.2","wireshark-4.0.3","wireshark-4.0.4","wireshark-4.0.5","wireshark-4.0.6","wireshark-4.0.7","wireshark-4.0.8","wireshark-4.0.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6174.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"0cbe09cd796b2ea24c6069b76ea16df7f51cf67b"},{"fixed":"9313445cab119c38487ed8a22fcbfb6af2e6a7e8"}],"database_specific":{"versions":[{"introduced":"4.0.0"},{"fixed":"4.0.11"}]}}],"versions":["v4.0.0","v4.0.1","v4.0.10","v4.0.10rc0","v4.0.11rc0","v4.0.1rc0","v4.0.2","v4.0.2rc0","v4.0.3","v4.0.3rc0","v4.0.4","v4.0.4rc0","v4.0.5","v4.0.5rc0","v4.0.6","v4.0.6rc0","v4.0.7","v4.0.7rc0","v4.0.8","v4.0.8rc0","v4.0.9","v4.0.9rc0","wireshark-4.0.0","wireshark-4.0.1","wireshark-4.0.10","wireshark-4.0.2","wireshark-4.0.3","wireshark-4.0.4","wireshark-4.0.5","wireshark-4.0.6","wireshark-4.0.7","wireshark-4.0.8","wireshark-4.0.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6174.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"}]}