{"action":"Upgrade mbedtls to 2.16.9-0.1 or later.","affected":[{"fixed":"2.16.9-0.1","introduced":"0"}],"component":"mbedtls","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.16.9-0.1"],"id":"tcs_01M5NF39011ABKDTTXSW03XQHE","modified_at":"2026-09-11T11:02:34.547550900Z","published_at":"2021-08-23T02:15:06.987Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-36476","https://security-tracker.debian.org/tracker/CVE-2020-36476"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-36476#Debian:13/mbedtls","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-36476"}],"summary":"An issue was discovered in Mbed TLS before 2.24.0 (and before 2.16.8 LTS and before 2.7.17 LTS). There is missing zeroization of plaintext buffers in mbedtls_ssl_read to erase unused application data"}