{"id":"CVE-2023-4512","summary":"Uncontrolled Recursion in Wireshark","details":"CBOR dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file","modified":"2026-03-28T03:03:32.307485Z","published":"2023-08-24T06:30:45.722Z","related":["MGASA-2023-0275","SUSE-SU-2023:3778-1","openSUSE-SU-2024:13184-1"],"database_specific":{"cwe_ids":["CWE-674"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4512.json","cna_assigner":"GitLab"},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6HCUPLDY7HLPO46PHMGIJSUBJFTT237C/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L4AVRUYSHDNEAJILVSGY5W6MPOMG2YRF/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TRKHFQPWFU7F3OXTL6IEIQSJG6FVXZTZ/"},{"type":"WEB","url":"https://www.wireshark.org/security/wnpa-sec-2023-23.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4512.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4512"},{"type":"REPORT","url":"https://gitlab.com/wireshark/wireshark/-/issues/19144"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"0cbe09cd796b2ea24c6069b76ea16df7f51cf67b"},{"last_affected":"0ad1823cc09011b4a03d9e8dba7e2fcebc936d82"}],"database_specific":{"versions":[{"introduced":"4.0.0"},{"last_affected":"4.0.7"}]}}],"versions":["v4.0.0","v4.0.1","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","wireshark-4.0.0","wireshark-4.0.1","wireshark-4.0.2","wireshark-4.0.3","wireshark-4.0.4","wireshark-4.0.5","wireshark-4.0.6","wireshark-4.0.7"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-4512.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"0cbe09cd796b2ea24c6069b76ea16df7f51cf67b"},{"fixed":"81696bb748578d7de05a738b01f08057aa25e62d"}],"database_specific":{"versions":[{"introduced":"4.0.0"},{"fixed":"4.0.8"}]}}],"versions":["v4.0.0","v4.0.1","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","v4.0.8rc0","wireshark-4.0.0","wireshark-4.0.1","wireshark-4.0.2","wireshark-4.0.3","wireshark-4.0.4","wireshark-4.0.5","wireshark-4.0.6","wireshark-4.0.7"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-4512.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"}]}