{"action":"Upgrade bouncycastle to 1.68-1 or later.","affected":[{"fixed":"1.68-1","introduced":"0"}],"component":"bouncycastle","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.68-1"],"id":"tcs_01M5NEN96AW9B02B102NHT3RVC","modified_at":"2026-09-11T11:01:35.494104241Z","published_at":"2021-05-20T12:15:08.003Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-15522","https://security-tracker.debian.org/tracker/CVE-2020-15522"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-15522#Debian:13/bouncycastle","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-15522"}],"summary":"Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about t"}