{"id":"CVE-2026-0961","summary":"Out-of-bounds Write in Wireshark","details":"BLF file parser crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service","modified":"2026-05-18T05:57:38.778705974Z","published":"2026-01-14T20:23:48.832Z","related":["SUSE-SU-2026:1169-1","SUSE-SU-2026:20222-1","openSUSE-SU-2026:10056-1","openSUSE-SU-2026:20151-1"],"database_specific":{"cwe_ids":["CWE-787"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/0xxx/CVE-2026-0961.json","cna_assigner":"GitLab"},"references":[{"type":"WEB","url":"https://www.wireshark.org/security/wnpa-sec-2026-01.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/0xxx/CVE-2026-0961.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0961"},{"type":"REPORT","url":"https://gitlab.com/wireshark/wireshark/-/issues/20880"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"009a163470b581c7d3ee66d89c819cef1f9e50fe"},{"fixed":"a997d82a4239e452657a74db424551528ef37eb4"},{"introduced":"cdfb6721e77c19d43f4787f66e9d5f2525281a22"},{"fixed":"648f69f3e1685fb55132e8727e6b674dd07d49ea"}],"database_specific":{"source":"CPE_FIELD","cpe":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.4.0"},{"fixed":"4.4.13"},{"introduced":"4.6.0"},{"fixed":"4.6.3"}]}}],"versions":["v4.4.13rc0","v4.4.12","v4.6.3rc0","v4.6.2","v4.4.12rc0","v4.6.2rc0","v4.4.11","v4.6.1","v4.4.11rc0","v4.6.1rc0","v4.4.10","v4.6.0","v4.4.10rc0","wireshark-4.4.9","v4.4.9","v4.4.9rc0","wireshark-4.4.8","v4.4.8","v4.4.8rc0","wireshark-4.4.7","v4.4.7","v4.6.7rc0","v4.4.7rc0","wireshark-4.4.6","v4.4.6","v4.4.6rc0","wireshark-4.4.5","v4.4.5","v4.4.5rc0","wireshark-4.4.4","v4.4.4","v4.4.4rc0","wireshark-4.4.3","v4.4.3","v4.4.3rc0","wireshark-4.4.2","v4.4.2","v4.4.2rc0","wireshark-4.4.1","v4.4.1","v4.4.1rc0","wireshark-4.4.0","v4.4.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-0961.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"009a163470b581c7d3ee66d89c819cef1f9e50fe"},{"fixed":"a997d82a4239e452657a74db424551528ef37eb4"},{"introduced":"cdfb6721e77c19d43f4787f66e9d5f2525281a22"},{"fixed":"648f69f3e1685fb55132e8727e6b674dd07d49ea"}],"database_specific":{"source":"CPE_FIELD","cpe":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.4.0"},{"fixed":"4.4.13"},{"introduced":"4.6.0"},{"fixed":"4.6.3"}]}}],"versions":["v4.4.13rc0","v4.4.12","v4.6.3rc0","v4.6.2","v4.4.12rc0","v4.6.2rc0","v4.4.11","v4.6.1","v4.4.11rc0","v4.6.1rc0","v4.4.10","v4.6.0","v4.4.10rc0","wireshark-4.4.9","v4.4.9","v4.4.9rc0","wireshark-4.4.8","v4.4.8","v4.4.8rc0","wireshark-4.4.7","v4.4.7","v4.4.7rc0","wireshark-4.4.6","v4.4.6","v4.4.6rc0","wireshark-4.4.5","v4.4.5","v4.4.5rc0","wireshark-4.4.4","v4.4.4","v4.4.4rc0","wireshark-4.4.3","v4.4.3","v4.4.3rc0","wireshark-4.4.2","v4.4.2","v4.4.2rc0","wireshark-4.4.1","v4.4.1","v4.4.1rc0","wireshark-4.4.0","v4.4.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-0961.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:N/I:N/A:H"}]}