{"action":"Upgrade protobuf-c to 1.4.1-r0 or later.","affected":[{"fixed":"1.4.1-r0","introduced":"0"}],"component":"protobuf-c","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["1.4.1-r0"],"id":"tcs_01M5NE6HTKCCK0VZVB534SPX5F","modified_at":"2026-10-15T07:17:54.224555680Z","published_at":"2022-06-23T17:15:14.430Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-33070","https://security.alpinelinux.org/vuln/CVE-2022-33070"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-33070#Alpine:v3.18/protobuf-c","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-33070"}],"summary":"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 Ser"}