{"action":"Upgrade bouncycastle to 1.48+dfsg-2 or later.","affected":[{"fixed":"1.48+dfsg-2","introduced":"0"}],"component":"bouncycastle","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.48+dfsg-2"],"id":"tcs_01M5NDEWMXHY2JSFGVJ76GNVVC","modified_at":"2026-10-23T18:03:07.051350632Z","published_at":"2018-04-16T14:29:01.047Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-5382","https://security-tracker.debian.org/tracker/CVE-2018-5382"],"severity":{"label":"medium","score":4.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-5382#Debian:13/bouncycastle","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-5382"}],"summary":"The default BKS keystore use an HMAC that is only 16 bits long, which can allow an attacker to compromise the integrity of a BKS keystore. Bouncy Castle release 1.47 changes the BKS format to a format"}