{"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":"2026-03-14T11:47:54.180923Z","published":"2022-06-23T17:15:14.430Z","related":["CGA-8ff4-cmjv-88p7","openSUSE-SU-2024:12175-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFN2GHUEGTSHRD7J5PKQ5DRSJSEQ2IKN/"},{"type":"FIX","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":"0"},{"last_affected":"f224ab2eeb648a818eb20687d7150a285442c907"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.4.0"}]}}],"versions":["v1.0.0","v1.0.0-rc1","v1.0.0-rc2","v1.0.1","v1.0.2","v1.1.0","v1.1.1","v1.2.0","v1.2.1","v1.3.0","v1.3.1","v1.3.2","v1.3.3","v1.4.0"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"36"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-33070.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"}]}