{"action":"Upgrade mbedtls to 2.28.0-0.3 or later.","affected":[{"fixed":"2.28.0-0.3","introduced":"0"}],"component":"mbedtls","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.28.0-0.3"],"id":"tcs_01M5NF39AEXVRBYKFKG156Q3FH","modified_at":"2026-10-26T12:02:02.916643098Z","published_at":"2021-08-23T02:15:07.043Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-36477","https://security-tracker.debian.org/tracker/CVE-2020-36477"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-36477#Debian:13/mbedtls","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-36477"}],"summary":"An issue was discovered in Mbed TLS before 2.24.0. The verification of X.509 certificates when matching the expected common name (the cn argument of mbedtls_x509_crt_verify) with the actual certificat"}