{"action":"Upgrade zlib to 1.2.12-r2 or later.","affected":[{"fixed":"1.2.12-r2","introduced":"0"}],"component":"zlib","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["1.2.12-r2"],"id":"tcs_01M5NE8X2CFD76VBKYGSP912N9","modified_at":"2026-10-15T07:17:54.242069544Z","published_at":"2022-08-05T07:15:07.240Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-37434","https://security.alpinelinux.org/vuln/CVE-2022-37434"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-37434#Alpine:v3.18/zlib","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-37434"}],"summary":"zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. S"}