{"id":"UBUNTU-CVE-2020-19143","details":"Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the \"TIFFVGetField\" funtion in the component 'libtiff/tif_dir.c'.","modified":"2026-04-22T12:32:48.313287Z","published":"2021-09-09T15:15:00Z","related":["USN-5084-1"],"upstream":["CVE-2020-19143"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-19143"},{"type":"REPORT","url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/119"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5084-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-19143"}],"affected":[{"package":{"name":"tiff","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/tiff@4.1.0+git191117-2ubuntu0.20.04.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0+git191117-2ubuntu0.20.04.2"}]}],"versions":["4.0.10+git191003-1","4.1.0+git191117-1","4.1.0+git191117-2","4.1.0+git191117-2build1","4.1.0+git191117-2ubuntu0.20.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libtiff-opengl","binary_version":"4.1.0+git191117-2ubuntu0.20.04.2"},{"binary_name":"libtiff-tools","binary_version":"4.1.0+git191117-2ubuntu0.20.04.2"},{"binary_version":"4.1.0+git191117-2ubuntu0.20.04.2","binary_name":"libtiff5"},{"binary_name":"libtiffxx5","binary_version":"4.1.0+git191117-2ubuntu0.20.04.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-19143.json"}}],"schema_version":"1.7.5","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"}]}