{"id":"USN-3727-1","summary":"bouncycastle vulnerabilities","details":"It was discovered that Bouncy Castle incorrectly handled certain crypto\nalgorithms. A remote attacker could possibly use these issues to obtain\nsensitive information, including private keys.\n","modified":"2026-02-10T04:41:23Z","published":"2018-08-01T14:56:58Z","related":["UBUNTU-CVE-2015-6644","UBUNTU-CVE-2015-7940","UBUNTU-CVE-2016-1000338","UBUNTU-CVE-2016-1000339","UBUNTU-CVE-2016-1000341","UBUNTU-CVE-2016-1000342","UBUNTU-CVE-2016-1000343","UBUNTU-CVE-2016-1000345","UBUNTU-CVE-2016-1000346"],"upstream":["CVE-2015-6644","CVE-2015-7940","CVE-2016-1000338","CVE-2016-1000339","CVE-2016-1000341","CVE-2016-1000342","CVE-2016-1000343","CVE-2016-1000345","CVE-2016-1000346","UBUNTU-CVE-2015-6644","UBUNTU-CVE-2015-7940","UBUNTU-CVE-2016-1000338","UBUNTU-CVE-2016-1000339","UBUNTU-CVE-2016-1000341","UBUNTU-CVE-2016-1000342","UBUNTU-CVE-2016-1000343","UBUNTU-CVE-2016-1000345","UBUNTU-CVE-2016-1000346"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3727-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-6644"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-7940"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-1000338"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-1000339"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-1000341"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-1000342"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-1000343"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-1000345"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-1000346"}],"affected":[{"package":{"name":"bouncycastle","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/bouncycastle@1.49+dfsg-2ubuntu0.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.49+dfsg-2ubuntu0.1"}]}],"versions":["1.48+dfsg-2","1.49+dfsg-2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.49+dfsg-2ubuntu0.1","binary_name":"libbcmail-java"},{"binary_version":"1.49+dfsg-2ubuntu0.1","binary_name":"libbcpg-java"},{"binary_version":"1.49+dfsg-2ubuntu0.1","binary_name":"libbcpkix-java"},{"binary_version":"1.49+dfsg-2ubuntu0.1","binary_name":"libbcprov-java"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3727-1.json","cves_map":{"cves":[{"id":"CVE-2015-6644","severity":[{"score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2015-7940","severity":[{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2016-1000338","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2016-1000339","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2016-1000341","severity":[{"score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2016-1000342","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2016-1000343","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2016-1000345","severity":[{"score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2016-1000346","severity":[{"score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:14.04:LTS"}}}],"schema_version":"1.7.3"}