{"action":"Upgrade bouncycastle to 1.56-1 or later.","affected":[{"fixed":"1.56-1","introduced":"0"}],"component":"bouncycastle","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.56-1"],"id":"tcs_01M5NBDKS4KM72002JKM3VV2SW","modified_at":"2026-09-22T07:00:14.650274669Z","published_at":"2018-06-04T13:29:00.293Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-1000340","https://security-tracker.debian.org/tracker/CVE-2016-1000340"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-1000340","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-1000340"}],"summary":"In the Bouncy Castle JCE Provider versions 1.51 to 1.55, a carry propagation bug was introduced in the implementation of squaring for several raw math classes have been fixed (org.bouncycastle.math.ra"}