{"action":"Upgrade openssl1.1-compat to 1.1.1j-r0 or later.","affected":[{"fixed":"1.1.1j-r0","introduced":"0"}],"component":"openssl1.1-compat","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["1.1.1j-r0"],"id":"tcs_01M6GTZENYGAFN83BA4F2MCNF3","modified_at":"2026-11-03T06:32:38.236291648Z","published_at":"2021-02-16T17:15:13.300Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-23840","https://security.alpinelinux.org/vuln/CVE-2021-23840"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-23840#Alpine:v3.17/openssl1.1-compat","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-23840"}],"summary":"Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an intege"}