{"id":"UBUNTU-CVE-2017-6800","details":"An issue was discovered in ytnef before 1.9.2. An invalid memory access (heap-based buffer over-read) can occur during handling of LONG data types, related to MAPIPrint() in libytnef.","modified":"2026-01-30T01:42:21.352684Z","published":"2017-03-10T00:00:00Z","related":["USN-3288-1","USN-4615-1"],"upstream":["CVE-2017-6800"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-6800"},{"type":"REPORT","url":"https://github.com/Yeraze/ytnef/commit/f98f5d4adc1c4bd4033638f6167c1bb95d642f89"},{"type":"REPORT","url":"https://github.com/Yeraze/ytnef/issues/28"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3288-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4615-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-6800"}],"affected":[{"package":{"name":"libytnef","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libytnef@1.5-6ubuntu0.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-6ubuntu0.1"}]}],"versions":["1.5-5","1.5-6"],"ecosystem_specific":{"binaries":[{"binary_version":"1.5-6ubuntu0.1","binary_name":"libytnef0"},{"binary_version":"1.5-6ubuntu0.1","binary_name":"libytnef0-dev"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-6800.json"}},{"package":{"name":"libytnef","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libytnef@1.5-9ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-9ubuntu0.1"}]}],"versions":["1.5-6","1.5-9"],"ecosystem_specific":{"binaries":[{"binary_version":"1.5-9ubuntu0.1","binary_name":"libytnef0"},{"binary_version":"1.5-9ubuntu0.1","binary_name":"libytnef0-dev"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-6800.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":"Ubuntu","score":"medium"}]}