{"id":"UBUNTU-CVE-2016-3945","details":"Multiple integer overflows in the (1) cvt_by_strip and (2) cvt_by_tile functions in the tiff2rgba tool in LibTIFF 4.0.6 and earlier, when -b mode is enabled, allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted TIFF image, which triggers an out-of-bounds write.","modified":"2026-01-30T00:36:28.656658Z","published":"2016-09-21T00:00:00Z","related":["USN-3212-1","USN-3212-4"],"upstream":["CVE-2016-3945"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-3945"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2016/04/08/6"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3212-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3212-4"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-3945"}],"affected":[{"package":{"name":"tiff","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/tiff@4.0.3-7ubuntu0.6?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.3-7ubuntu0.6"}]}],"versions":["4.0.2-4ubuntu3","4.0.3-5ubuntu1","4.0.3-6","4.0.3-6ubuntu1","4.0.3-7","4.0.3-7ubuntu0.1","4.0.3-7ubuntu0.2","4.0.3-7ubuntu0.3","4.0.3-7ubuntu0.4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libtiff-opengl","binary_version":"4.0.3-7ubuntu0.6"},{"binary_name":"libtiff-tools","binary_version":"4.0.3-7ubuntu0.6"},{"binary_name":"libtiff4-dev","binary_version":"4.0.3-7ubuntu0.6"},{"binary_name":"libtiff5","binary_version":"4.0.3-7ubuntu0.6"},{"binary_name":"libtiff5-alt-dev","binary_version":"4.0.3-7ubuntu0.6"},{"binary_name":"libtiff5-dev","binary_version":"4.0.3-7ubuntu0.6"},{"binary_name":"libtiffxx5","binary_version":"4.0.3-7ubuntu0.6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3945.json"}},{"package":{"name":"tiff","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/tiff@4.0.6-1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.6-1ubuntu0.1"}]}],"versions":["4.0.3-12.3ubuntu2","4.0.5-1","4.0.6-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libtiff-opengl","binary_version":"4.0.6-1ubuntu0.1"},{"binary_name":"libtiff-tools","binary_version":"4.0.6-1ubuntu0.1"},{"binary_name":"libtiff5","binary_version":"4.0.6-1ubuntu0.1"},{"binary_name":"libtiff5-dev","binary_version":"4.0.6-1ubuntu0.1"},{"binary_name":"libtiffxx5","binary_version":"4.0.6-1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3945.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}