{"action":"Upgrade openssl to 1.1.1j-r0 or later.","affected":[{"fixed":"1.1.1j-r0","introduced":"1.0.2"}],"component":"openssl","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.16","exploited":false,"fixed_versions":["1.1.1j-r0"],"id":"tcs_01M5ND0CT6F56E8EXSS0FDPYK4","modified_at":"2026-10-23T17:17:56.158020460Z","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:v3.16/openssl","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"}