{"id":"USN-4233-1","summary":"gnutls28 update","details":"As a security improvement, this update marks SHA1 as being untrusted for\ndigital signature operations.\n","modified":"2026-02-10T04:41:45Z","published":"2020-01-09T12:58:11Z","references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4233-1"},{"type":"REPORT","url":"https://launchpad.net/bugs/1858691"}],"affected":[{"package":{"name":"gnutls28","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/gnutls28@3.4.10-4ubuntu1.6?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.10-4ubuntu1.6"}]}],"versions":["3.3.15-5ubuntu2","3.3.18-1ubuntu1","3.3.20-1ubuntu1","3.4.9-2ubuntu1","3.4.10-4ubuntu1","3.4.10-4ubuntu1.1","3.4.10-4ubuntu1.2","3.4.10-4ubuntu1.3","3.4.10-4ubuntu1.4","3.4.10-4ubuntu1.5"],"ecosystem_specific":{"binaries":[{"binary_name":"gnutls-bin","binary_version":"3.4.10-4ubuntu1.6"},{"binary_name":"guile-gnutls","binary_version":"3.4.10-4ubuntu1.6"},{"binary_name":"libgnutls-dev","binary_version":"3.4.10-4ubuntu1.6"},{"binary_name":"libgnutls-openssl27","binary_version":"3.4.10-4ubuntu1.6"},{"binary_name":"libgnutls28-dev","binary_version":"3.4.10-4ubuntu1.6"},{"binary_name":"libgnutls30","binary_version":"3.4.10-4ubuntu1.6"},{"binary_name":"libgnutlsxx28","binary_version":"3.4.10-4ubuntu1.6"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4233-1.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:16.04:LTS"}}},{"package":{"name":"gnutls28","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/gnutls28@3.5.18-1ubuntu1.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.18-1ubuntu1.2"}]}],"versions":["3.5.8-6ubuntu3","3.5.17-1ubuntu1","3.5.17-1ubuntu3","3.5.18-1ubuntu1","3.5.18-1ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"gnutls-bin","binary_version":"3.5.18-1ubuntu1.2"},{"binary_name":"libgnutls-dane0","binary_version":"3.5.18-1ubuntu1.2"},{"binary_name":"libgnutls-openssl27","binary_version":"3.5.18-1ubuntu1.2"},{"binary_name":"libgnutls28-dev","binary_version":"3.5.18-1ubuntu1.2"},{"binary_name":"libgnutls30","binary_version":"3.5.18-1ubuntu1.2"},{"binary_name":"libgnutlsxx28","binary_version":"3.5.18-1ubuntu1.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4233-1.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:18.04:LTS"}}}],"schema_version":"1.7.3"}