{"id":"CVE-2022-33070","details":"Protobuf-c v1.4.0 was discovered to contain an invalid arithmetic shift via the function parse_tag_and_wiretype in protobuf-c/protobuf-c.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via unspecified vectors.","modified":"2026-08-12T03:30:24.367536076Z","published":"2022-06-22T13:24:44Z","related":["openSUSE-SU-2024:12175-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/33xxx/CVE-2022-33070.json","cna_assigner":"mitre"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/33xxx/CVE-2022-33070.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFN2GHUEGTSHRD7J5PKQ5DRSJSEQ2IKN/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-33070"},{"type":"REPORT","url":"https://github.com/protobuf-c/protobuf-c/issues/506"},{"type":"FIX","url":"https://github.com/protobuf-c/protobuf-c/pull/508"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/protobuf-c/protobuf-c","events":[{"introduced":"f224ab2eeb648a818eb20687d7150a285442c907"},{"last_affected":"f224ab2eeb648a818eb20687d7150a285442c907"}],"database_specific":{"cpe":"cpe:2.3:a:protobuf-c_project:protobuf-c:1.4.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.4.0"},{"last_affected":"1.4.0"}],"source":"CPE_STRING"}}],"versions":["1.4.0","v1.4.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-33070.json"}}],"schema_version":"1.9.0"}