{"id":"CVE-2023-1993","details":"LISP dissector large loop in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file","modified":"2026-04-02T08:47:43.448047Z","published":"2023-04-12T00:00:00Z","related":["SUSE-SU-2023:1931-1","openSUSE-SU-2024:12865-1"],"database_specific":{"cna_assigner":"GitLab","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1993.json"},"references":[{"type":"WEB","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1993.json"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html"},{"type":"WEB","url":"https://www.wireshark.org/security/wnpa-sec-2023-10.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1993.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EHLTD25WNQSPQNELX52UH6YLP4TBLKTT/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FZA7IMATNNQPLIM6WMRPM3T5ZY24NRR2/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PFJERBHVWYLYWXO2B3V47QH66IEB6EZ3/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1993"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202309-02"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5429"},{"type":"REPORT","url":"https://gitlab.com/wireshark/wireshark/-/issues/18900"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2023/04/msg00029.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"3a34e44d02c9c91f9f851bd6f29ff4505131b127"},{"fixed":"9aa9aca9c1c14e846053659d92c01324dd030730"},{"introduced":"0cbe09cd796b2ea24c6069b76ea16df7f51cf67b"},{"fixed":"e556162d8da3dc05397bd16a57caa042e62f8e9e"}],"database_specific":{"versions":[{"introduced":"3.6.0"},{"fixed":"3.6.13"},{"introduced":"4.0.0"},{"fixed":"4.0.5"}]}}],"versions":["v3.6.0","v3.6.1","v3.6.10","v3.6.10rc0","v3.6.11","v3.6.11rc0","v3.6.12","v3.6.12rc0","v3.6.13rc0","v3.6.1rc0","v3.6.2","v3.6.2rc0","v3.6.3","v3.6.3rc0","v3.6.4","v3.6.4rc0","v3.6.5","v3.6.5rc0","v3.6.6","v3.6.6rc0","v3.6.7","v3.6.7rc0","v3.6.8","v3.6.8rc0","v3.6.9","v3.6.9rc0","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","v4.0.5rc0","wireshark-3.6.0","wireshark-3.6.1","wireshark-3.6.10","wireshark-3.6.11","wireshark-3.6.12","wireshark-3.6.2","wireshark-3.6.3","wireshark-3.6.4","wireshark-3.6.5","wireshark-3.6.6","wireshark-3.6.7","wireshark-3.6.8","wireshark-3.6.9","wireshark-4.0.0","wireshark-4.0.1","wireshark-4.0.2","wireshark-4.0.3","wireshark-4.0.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-1993.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"0cbe09cd796b2ea24c6069b76ea16df7f51cf67b"},{"fixed":"e556162d8da3dc05397bd16a57caa042e62f8e9e"}],"database_specific":{"versions":[{"introduced":"4.0.0"},{"fixed":"4.0.5"}]}},{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"3a34e44d02c9c91f9f851bd6f29ff4505131b127"},{"fixed":"9aa9aca9c1c14e846053659d92c01324dd030730"}],"database_specific":{"versions":[{"introduced":"3.6.0"},{"fixed":"3.6.13"}]}}],"versions":["v3.6.0","v3.6.1","v3.6.10","v3.6.10rc0","v3.6.11","v3.6.11rc0","v3.6.12","v3.6.12rc0","v3.6.13rc0","v3.6.1rc0","v3.6.2","v3.6.2rc0","v3.6.3","v3.6.3rc0","v3.6.4","v3.6.4rc0","v3.6.5","v3.6.5rc0","v3.6.6","v3.6.6rc0","v3.6.7","v3.6.7rc0","v3.6.8","v3.6.8rc0","v3.6.9","v3.6.9rc0","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","v4.0.5rc0","wireshark-3.6.0","wireshark-3.6.1","wireshark-3.6.10","wireshark-3.6.11","wireshark-3.6.12","wireshark-3.6.2","wireshark-3.6.3","wireshark-3.6.4","wireshark-3.6.5","wireshark-3.6.6","wireshark-3.6.7","wireshark-3.6.8","wireshark-3.6.9","wireshark-4.0.0","wireshark-4.0.1","wireshark-4.0.2","wireshark-4.0.3","wireshark-4.0.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-1993.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"}]}