{"id":"CVE-2025-13674","summary":"Access of Uninitialized Pointer in Wireshark","details":"BPv7 dissector crash in Wireshark 4.6.0 allows denial of service","modified":"2026-08-12T03:51:49.156793380Z","published":"2025-11-26T11:33:39.916Z","related":["SUSE-SU-2026:1169-1","openSUSE-SU-2025:15778-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/13xxx/CVE-2025-13674.json","cna_assigner":"GitLab","cwe_ids":["CWE-824"]},"references":[{"type":"WEB","url":"https://www.wireshark.org/security/wnpa-sec-2025-05.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/13xxx/CVE-2025-13674.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-13674"},{"type":"REPORT","url":"https://gitlab.com/wireshark/wireshark/-/issues/20770"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"cdfb6721e77c19d43f4787f66e9d5f2525281a22"},{"last_affected":"cdfb6721e77c19d43f4787f66e9d5f2525281a22"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:4.6.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.6.0"},{"last_affected":"4.6.0"}]}},{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"cdfb6721e77c19d43f4787f66e9d5f2525281a22"},{"last_affected":"cdfb6721e77c19d43f4787f66e9d5f2525281a22"}],"database_specific":{"source":["AFFECTED_FIELD","CPE_STRING"],"cpe":"cpe:2.3:a:wireshark:wireshark:4.6.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.6.0"},{"last_affected":"4.6.0"}]}}],"versions":["4.6.0","v4.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-13674.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}