{"id":"UBUNTU-CVE-2019-3829","details":"A vulnerability was found in gnutls versions from 3.5.8 before 3.6.7. A memory corruption (double free) vulnerability in the certificate verification API. Any client or server application that verifies X.509 certificates with GnuTLS 3.5.8 or later is affected.","modified":"2026-01-30T01:14:13.525835Z","published":"2019-03-27T00:00:00Z","related":["USN-3999-1"],"upstream":["CVE-2019-3829"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-3829"},{"type":"REPORT","url":"https://lists.gnupg.org/pipermail/gnutls-help/2019-March/004497.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3999-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-3829"}],"affected":[{"package":{"name":"gnutls28","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/gnutls28@3.5.18-1ubuntu1.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.18-1ubuntu1.1"}]}],"versions":["3.5.8-6ubuntu3","3.5.17-1ubuntu1","3.5.17-1ubuntu3","3.5.18-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"gnutls-bin","binary_version":"3.5.18-1ubuntu1.1"},{"binary_name":"libgnutls-dane0","binary_version":"3.5.18-1ubuntu1.1"},{"binary_name":"libgnutls-openssl27","binary_version":"3.5.18-1ubuntu1.1"},{"binary_name":"libgnutls28-dev","binary_version":"3.5.18-1ubuntu1.1"},{"binary_name":"libgnutls30","binary_version":"3.5.18-1ubuntu1.1"},{"binary_name":"libgnutlsxx28","binary_version":"3.5.18-1ubuntu1.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-3829.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}