{"id":"UBUNTU-CVE-2020-6792","details":"When deriving an identifier for an email message, uninitialized memory was used in addition to the message contents. This vulnerability affects Thunderbird \u003c 68.5.","modified":"2026-01-30T01:51:05.911322Z","published":"2020-03-02T05:15:00Z","related":["USN-4328-1","USN-4335-1"],"upstream":["CVE-2020-6792"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-6792"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2020-07/#CVE-2020-6792"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4328-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4335-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-6792"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/thunderbird@1:68.7.0+build1-0ubuntu0.16.04.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:68.7.0+build1-0ubuntu0.16.04.2"}]}],"versions":["1:38.3.0+build1-0ubuntu2","1:38.5.1+build2-0ubuntu1","1:38.6.0+build1-0ubuntu1","1:38.7.2+build1-0ubuntu0.16.04.1","1:38.8.0+build1-0ubuntu0.16.04.1","1:45.2.0+build1-0ubuntu0.16.04.1","1:45.3.0+build1-0ubuntu0.16.04.2","1:45.4.0+build1-0ubuntu0.16.04.1","1:45.5.1+build1-0ubuntu0.16.04.1","1:45.7.0+build1-0ubuntu0.16.04.1","1:45.8.0+build1-0ubuntu0.16.04.1","1:52.1.1+build1-0ubuntu0.16.04.1","1:52.2.1+build1-0ubuntu0.16.04.1","1:52.3.0+build1-0ubuntu0.16.04.1","1:52.4.0+build1-0ubuntu0.16.04.2","1:52.5.0+build1-0ubuntu0.16.04.1","1:52.6.0+build1-0ubuntu0.16.04.1","1:52.7.0+build1-0ubuntu0.16.04.1","1:52.8.0+build1-0ubuntu0.16.04.1","1:52.9.1+build3-0ubuntu0.16.04.1","1:60.2.1+build1-0ubuntu0.16.04.4","1:60.4.0+build2-0ubuntu0.16.04.1","1:60.5.1+build2-0ubuntu0.16.04.1","1:60.6.1+build2-0ubuntu0.16.04.1","1:60.7.0+build1-0ubuntu0.16.04.1","1:60.7.1+build1-0ubuntu0.16.04.1","1:60.7.2+build2-0ubuntu0.16.04.1","1:60.8.0+build1-0ubuntu0.16.04.2","1:60.9.0+build1-0ubuntu0.16.04.2","1:60.9.1+build1-0ubuntu0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"thunderbird","binary_version":"1:68.7.0+build1-0ubuntu0.16.04.2"},{"binary_name":"thunderbird-dev","binary_version":"1:68.7.0+build1-0ubuntu0.16.04.2"},{"binary_name":"thunderbird-gnome-support","binary_version":"1:68.7.0+build1-0ubuntu0.16.04.2"},{"binary_name":"thunderbird-mozsymbols","binary_version":"1:68.7.0+build1-0ubuntu0.16.04.2"},{"binary_name":"xul-ext-calendar-timezones","binary_version":"1:68.7.0+build1-0ubuntu0.16.04.2"},{"binary_name":"xul-ext-gdata-provider","binary_version":"1:68.7.0+build1-0ubuntu0.16.04.2"},{"binary_name":"xul-ext-lightning","binary_version":"1:68.7.0+build1-0ubuntu0.16.04.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6792.json"}},{"package":{"name":"thunderbird","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/thunderbird@1:68.7.0+build1-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:68.7.0+build1-0ubuntu0.18.04.1"}]}],"versions":["1:52.4.0+build1-0ubuntu2","1:52.6.0+build1-0ubuntu1","1:52.7.0+build1-0ubuntu1","1:52.8.0+build1-0ubuntu0.18.04.1","1:52.9.1+build3-0ubuntu0.18.04.1","1:60.2.1+build1-0ubuntu0.18.04.2","1:60.4.0+build2-0ubuntu0.18.04.1","1:60.5.1+build2-0ubuntu0.18.04.1","1:60.6.1+build2-0ubuntu0.18.04.1","1:60.7.0+build1-0ubuntu0.18.04.1","1:60.7.1+build1-0ubuntu0.18.04.1","1:60.7.2+build2-0ubuntu0.18.04.1","1:60.8.0+build1-0ubuntu0.18.04.1","1:60.9.0+build1-0ubuntu0.18.04.1","1:68.2.1+build1-0ubuntu0.18.04.1","1:68.2.2+build1-0ubuntu0.18.04.1","1:68.4.1+build1-0ubuntu0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"thunderbird","binary_version":"1:68.7.0+build1-0ubuntu0.18.04.1"},{"binary_name":"thunderbird-dev","binary_version":"1:68.7.0+build1-0ubuntu0.18.04.1"},{"binary_name":"thunderbird-gnome-support","binary_version":"1:68.7.0+build1-0ubuntu0.18.04.1"},{"binary_name":"thunderbird-mozsymbols","binary_version":"1:68.7.0+build1-0ubuntu0.18.04.1"},{"binary_name":"xul-ext-calendar-timezones","binary_version":"1:68.7.0+build1-0ubuntu0.18.04.1"},{"binary_name":"xul-ext-gdata-provider","binary_version":"1:68.7.0+build1-0ubuntu0.18.04.1"},{"binary_name":"xul-ext-lightning","binary_version":"1:68.7.0+build1-0ubuntu0.18.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6792.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"low"}]}