{"action":"Upgrade mbedtls to 2.7.0-r0 or later.","affected":[{"fixed":"2.7.0-r0","introduced":"0"}],"component":"mbedtls","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["2.7.0-r0"],"id":"tcs_01M5N9CWCWV8A0T1TEZ1RQC2B0","modified_at":"2026-06-15T18:18:06.790255851Z","published_at":"2018-02-14T17:29:00.237Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-18187","https://security.alpinelinux.org/vuln/CVE-2017-18187"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-18187#Alpine:v3.21/mbedtls","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-18187"}],"summary":"In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the ssl_parse_client_psk_identity() function in library/ssl_srv.c."}