{"action":"Upgrade mbedtls2 to 2.16.12-r0 or later.","affected":[{"fixed":"2.16.12-r0","introduced":"0"}],"component":"mbedtls2","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["2.16.12-r0"],"id":"tcs_01M6GWEJ2JHPMZ72E653DCS81P","modified_at":"2026-11-03T06:32:41.751207743Z","published_at":"2021-12-20T08:15:06.620Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-44732","https://security.alpinelinux.org/vuln/CVE-2021-44732"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-44732#Alpine:v3.20/mbedtls2","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-44732"}],"summary":"Mbed TLS before 3.0.1 has a double free in certain out-of-memory conditions, as demonstrated by an mbedtls_ssl_set_session() failure."}