{"id":"UBUNTU-CVE-2023-4512","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packet injection or crafted capture file","modified":"2025-07-16T07:20:47.328750Z","published":"2023-08-24T07:15:00Z","withdrawn":"2025-07-18T16:54:09Z","upstream":["CVE-2023-4512"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4512"},{"type":"REPORT","url":"https://gitlab.com/wireshark/wireshark/-/issues/19144"},{"type":"REPORT","url":"https://www.wireshark.org/security/wnpa-sec-2023-23.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-4512"}],"affected":[{"package":{"name":"wireshark","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/wireshark@4.2.2-1.1build3?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.2-1.1build3"}]}],"versions":["4.0.8-1","4.0.10-1","4.0.11-1","4.2.0-1","4.2.2-1","4.2.2-1.1build1","4.2.2-1.1build2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"4.2.2-1.1build3","binary_name":"libwireshark-data"},{"binary_version":"4.2.2-1.1build3","binary_name":"libwireshark-dev"},{"binary_version":"4.2.2-1.1build3","binary_name":"libwireshark17t64"},{"binary_version":"4.2.2-1.1build3","binary_name":"libwireshark17t64-dbgsym"},{"binary_version":"4.2.2-1.1build3","binary_name":"libwiretap-dev"},{"binary_version":"4.2.2-1.1build3","binary_name":"libwiretap14t64"},{"binary_version":"4.2.2-1.1build3","binary_name":"libwiretap14t64-dbgsym"},{"binary_version":"4.2.2-1.1build3","binary_name":"libwsutil-dev"},{"binary_version":"4.2.2-1.1build3","binary_name":"libwsutil15t64"},{"binary_version":"4.2.2-1.1build3","binary_name":"libwsutil15t64-dbgsym"},{"binary_version":"4.2.2-1.1build3","binary_name":"tshark"},{"binary_version":"4.2.2-1.1build3","binary_name":"tshark-dbgsym"},{"binary_version":"4.2.2-1.1build3","binary_name":"wireshark"},{"binary_version":"4.2.2-1.1build3","binary_name":"wireshark-common"},{"binary_version":"4.2.2-1.1build3","binary_name":"wireshark-common-dbgsym"},{"binary_version":"4.2.2-1.1build3","binary_name":"wireshark-dbgsym"},{"binary_version":"4.2.2-1.1build3","binary_name":"wireshark-dev"},{"binary_version":"4.2.2-1.1build3","binary_name":"wireshark-dev-dbgsym"},{"binary_version":"4.2.2-1.1build3","binary_name":"wireshark-doc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4512.json"}},{"package":{"name":"wireshark","ecosystem":"Ubuntu:25.04","purl":"pkg:deb/ubuntu/wireshark@4.4.5-1?arch=source&distro=plucky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.5-1"}]}],"versions":["4.2.6-1","4.4.1-1","4.4.2-1","4.4.3-1","4.4.4-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"4.4.5-1","binary_name":"libwireshark-data"},{"binary_version":"4.4.5-1","binary_name":"libwireshark-dev"},{"binary_version":"4.4.5-1","binary_name":"libwireshark18"},{"binary_version":"4.4.5-1","binary_name":"libwireshark18-dbgsym"},{"binary_version":"4.4.5-1","binary_name":"libwiretap-dev"},{"binary_version":"4.4.5-1","binary_name":"libwiretap15"},{"binary_version":"4.4.5-1","binary_name":"libwiretap15-dbgsym"},{"binary_version":"4.4.5-1","binary_name":"libwsutil-dev"},{"binary_version":"4.4.5-1","binary_name":"libwsutil16"},{"binary_version":"4.4.5-1","binary_name":"libwsutil16-dbgsym"},{"binary_version":"4.4.5-1","binary_name":"tshark"},{"binary_version":"4.4.5-1","binary_name":"tshark-dbgsym"},{"binary_version":"4.4.5-1","binary_name":"wireshark"},{"binary_version":"4.4.5-1","binary_name":"wireshark-common"},{"binary_version":"4.4.5-1","binary_name":"wireshark-common-dbgsym"},{"binary_version":"4.4.5-1","binary_name":"wireshark-dbgsym"},{"binary_version":"4.4.5-1","binary_name":"wireshark-dev"},{"binary_version":"4.4.5-1","binary_name":"wireshark-dev-dbgsym"},{"binary_version":"4.4.5-1","binary_name":"wireshark-doc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4512.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}