{"id":"USN-6368-1","summary":"thunderbird vulnerabilities","details":"Multiple security issues were discovered in Thunderbird. If a user were\ntricked into opening a specially crafted website in a browsing context, an\nattacker could potentially exploit these to cause a denial of service,\nobtain sensitive information, bypass security restrictions, cross-site\ntracing, or execute arbitrary code. (CVE-2023-4573, CVE-2023-4574,\nCVE-2023-4575, CVE-2023-4581, CVE-2023-4584)\n\nIt was discovered that Thunderbird did not properly manage memory when\nhandling WebP images. If a user were tricked into opening a malicious WebP\nimage file, an attacker could potentially exploit these to cause a denial\nof service or execute arbitrary code. (CVE-2023-4863)\n","modified":"2026-02-10T04:43:19Z","published":"2023-09-14T03:30:51Z","related":["UBUNTU-CVE-2023-4573","UBUNTU-CVE-2023-4574","UBUNTU-CVE-2023-4575","UBUNTU-CVE-2023-4581","UBUNTU-CVE-2023-4584","UBUNTU-CVE-2023-4863"],"upstream":["CVE-2023-4573","CVE-2023-4574","CVE-2023-4575","CVE-2023-4581","CVE-2023-4584","CVE-2023-4863","UBUNTU-CVE-2023-4573","UBUNTU-CVE-2023-4574","UBUNTU-CVE-2023-4575","UBUNTU-CVE-2023-4581","UBUNTU-CVE-2023-4584","UBUNTU-CVE-2023-4863"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6368-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4573"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4574"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4575"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4581"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4584"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4863"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/thunderbird@1:102.15.1+build1-0ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:102.15.1+build1-0ubuntu0.20.04.1"}]}],"versions":["1:68.1.2+build1-0ubuntu1","1:68.1.2+build1-0ubuntu2","1:68.2.1+build1-0ubuntu1","1:68.2.2+build1-0ubuntu1","1:68.3.0+build2-0ubuntu1","1:68.3.1+build1-0ubuntu2","1:68.4.1+build1-0ubuntu1","1:68.4.2+build2-0ubuntu1","1:68.5.0+build1-0ubuntu1","1:68.6.0+build2-0ubuntu1","1:68.7.0+build1-0ubuntu1","1:68.7.0+build1-0ubuntu2","1:68.8.0+build2-0ubuntu0.20.04.2","1:68.10.0+build1-0ubuntu0.20.04.1","1:78.7.1+build1-0ubuntu0.20.04.1","1:78.8.1+build1-0ubuntu0.20.04.1","1:78.11.0+build1-0ubuntu0.20.04.2","1:78.13.0+build1-0ubuntu0.20.04.2","1:78.14.0+build1-0ubuntu0.20.04.1","1:78.14.0+build1-0ubuntu0.20.04.2","1:91.5.0+build1-0ubuntu0.20.04.1","1:91.7.0+build2-0ubuntu0.20.04.1","1:91.8.1+build1-0ubuntu0.20.04.1","1:91.9.1+build1-0ubuntu0.20.04.1","1:91.11.0+build2-0ubuntu0.20.04.1","1:102.2.2+build1-0ubuntu0.20.04.1","1:102.4.2+build2-0ubuntu0.20.04.1","1:102.7.1+build2-0ubuntu0.20.04.1","1:102.8.0+build2-0ubuntu0.20.04.1","1:102.9.0+build1-0ubuntu0.20.04.1","1:102.10.0+build2-0ubuntu0.20.04.1","1:102.11.0+build1-0ubuntu0.20.04.1","1:102.13.0+build1-0ubuntu0.20.04.1","1:102.15.0+build1-0ubuntu0.20.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:102.15.1+build1-0ubuntu0.20.04.1","binary_name":"thunderbird"},{"binary_version":"1:102.15.1+build1-0ubuntu0.20.04.1","binary_name":"thunderbird-dev"},{"binary_version":"1:102.15.1+build1-0ubuntu0.20.04.1","binary_name":"thunderbird-gnome-support"},{"binary_version":"1:102.15.1+build1-0ubuntu0.20.04.1","binary_name":"thunderbird-mozsymbols"},{"binary_version":"1:102.15.1+build1-0ubuntu0.20.04.1","binary_name":"xul-ext-calendar-timezones"},{"binary_version":"1:102.15.1+build1-0ubuntu0.20.04.1","binary_name":"xul-ext-gdata-provider"},{"binary_version":"1:102.15.1+build1-0ubuntu0.20.04.1","binary_name":"xul-ext-lightning"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2023-4573","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-4574","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-4575","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-4581","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":"medium"}]},{"id":"CVE-2023-4584","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-4863","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6368-1.json"}},{"package":{"name":"thunderbird","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/thunderbird@1:102.15.1+build1-0ubuntu0.22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:102.15.1+build1-0ubuntu0.22.04.1"}]}],"versions":["1:91.1.2+build1-0ubuntu1","1:91.3.0+build2-0ubuntu1","1:91.3.1+build1-0ubuntu1","1:91.3.2+build1-0ubuntu1","1:91.4.0+build1.1-0ubuntu1","1:91.4.0+build2-0ubuntu1","1:91.5.0+build1-0ubuntu1","1:91.5.1+build1-0ubuntu1","1:91.6.1+build1-0ubuntu1","1:91.7.0+build1-0ubuntu1","1:91.7.0+build2-0ubuntu1","1:91.8.0+build2-0ubuntu1","1:91.9.1+build1-0ubuntu0.22.04.1","1:91.11.0+build2-0ubuntu0.22.04.1","1:102.2.2+build1-0ubuntu0.22.04.1","1:102.4.2+build2-0ubuntu0.22.04.1","1:102.7.1+build2-0ubuntu0.22.04.1","1:102.8.0+build2-0ubuntu0.22.04.1","1:102.9.0+build1-0ubuntu0.22.04.1","1:102.10.0+build2-0ubuntu0.22.04.1","1:102.11.0+build1-0ubuntu0.22.04.1","1:102.13.0+build1-0ubuntu0.22.04.1","1:102.15.0+build1-0ubuntu0.22.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:102.15.1+build1-0ubuntu0.22.04.1","binary_name":"thunderbird"},{"binary_version":"1:102.15.1+build1-0ubuntu0.22.04.1","binary_name":"thunderbird-dev"},{"binary_version":"1:102.15.1+build1-0ubuntu0.22.04.1","binary_name":"thunderbird-gnome-support"},{"binary_version":"1:102.15.1+build1-0ubuntu0.22.04.1","binary_name":"thunderbird-mozsymbols"},{"binary_version":"1:102.15.1+build1-0ubuntu0.22.04.1","binary_name":"xul-ext-calendar-timezones"},{"binary_version":"1:102.15.1+build1-0ubuntu0.22.04.1","binary_name":"xul-ext-gdata-provider"},{"binary_version":"1:102.15.1+build1-0ubuntu0.22.04.1","binary_name":"xul-ext-lightning"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2023-4573","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-4574","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-4575","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-4581","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":"medium"}]},{"id":"CVE-2023-4584","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-4863","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6368-1.json"}}],"schema_version":"1.7.3"}