{"id":"USN-3475-1","summary":"openssl vulnerabilities","details":"It was discovered that OpenSSL incorrectly parsed the IPAddressFamily\nextension in X.509 certificates, resulting in an erroneous display of the\ncertificate in text format. (CVE-2017-3735)\n\nIt was discovered that OpenSSL incorrectly performed the x86_64 Montgomery\nsquaring procedure. While unlikely, a remote attacker could possibly use\nthis issue to recover private keys. This issue only applied to Ubuntu 16.04\nLTS, Ubuntu 16.10 and Ubuntu 17.04. (CVE-2017-3736)\n","modified":"2026-02-10T04:41:14Z","published":"2017-11-06T18:34:56Z","related":["UBUNTU-CVE-2017-3735","UBUNTU-CVE-2017-3736"],"upstream":["CVE-2017-3735","CVE-2017-3736","UBUNTU-CVE-2017-3735","UBUNTU-CVE-2017-3736"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3475-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-3735"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-3736"}],"affected":[{"package":{"name":"openssl","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/openssl@1.0.1f-1ubuntu2.23?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1f-1ubuntu2.23"}]}],"versions":["1.0.1e-3ubuntu1","1.0.1e-4ubuntu1","1.0.1e-4ubuntu2","1.0.1e-4ubuntu3","1.0.1e-4ubuntu4","1.0.1f-1ubuntu1","1.0.1f-1ubuntu2","1.0.1f-1ubuntu2.1","1.0.1f-1ubuntu2.2","1.0.1f-1ubuntu2.3","1.0.1f-1ubuntu2.4","1.0.1f-1ubuntu2.5","1.0.1f-1ubuntu2.7","1.0.1f-1ubuntu2.8","1.0.1f-1ubuntu2.11","1.0.1f-1ubuntu2.12","1.0.1f-1ubuntu2.15","1.0.1f-1ubuntu2.16","1.0.1f-1ubuntu2.17","1.0.1f-1ubuntu2.18","1.0.1f-1ubuntu2.19","1.0.1f-1ubuntu2.20","1.0.1f-1ubuntu2.21","1.0.1f-1ubuntu2.22"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.0.1f-1ubuntu2.23","binary_name":"libssl-dev"},{"binary_version":"1.0.1f-1ubuntu2.23","binary_name":"libssl1.0.0"},{"binary_version":"1.0.1f-1ubuntu2.23","binary_name":"openssl"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3475-1.json","cves_map":{"cves":[{"id":"CVE-2017-3735","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:14.04:LTS"}}},{"package":{"name":"openssl","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/openssl@1.0.2g-1ubuntu4.9?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2g-1ubuntu4.9"}]}],"versions":["1.0.2d-0ubuntu1","1.0.2d-0ubuntu2","1.0.2e-1ubuntu1","1.0.2f-2ubuntu1","1.0.2g-1ubuntu2","1.0.2g-1ubuntu3","1.0.2g-1ubuntu4","1.0.2g-1ubuntu4.1","1.0.2g-1ubuntu4.2","1.0.2g-1ubuntu4.4","1.0.2g-1ubuntu4.5","1.0.2g-1ubuntu4.6","1.0.2g-1ubuntu4.8"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.0.2g-1ubuntu4.9","binary_name":"libssl-dev"},{"binary_version":"1.0.2g-1ubuntu4.9","binary_name":"libssl1.0.0"},{"binary_version":"1.0.2g-1ubuntu4.9","binary_name":"openssl"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3475-1.json","cves_map":{"cves":[{"id":"CVE-2017-3735","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2017-3736","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:16.04:LTS"}}}],"schema_version":"1.7.3"}