{"id":"UBUNTU-CVE-2017-12141","details":"In ytnef 1.9.2, a heap-based buffer overflow vulnerability was found in the function TNEFFillMapi in ytnef.c, which allows attackers to cause a denial of service via a crafted file.","modified":"2026-01-30T00:42:46.662283Z","published":"2017-08-02T00:00:00Z","related":["USN-3667-1"],"upstream":["CVE-2017-12141"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-12141"},{"type":"REPORT","url":"https://github.com/Yeraze/ytnef/issues/50"},{"type":"REPORT","url":"https://somevulnsofadlab.blogspot.com/2017/07/ytnefheap-buffer-overflow-in.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3667-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-12141"}],"affected":[{"package":{"name":"libytnef","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libytnef@1.5-6ubuntu0.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-6ubuntu0.2"}]}],"versions":["1.5-5","1.5-6","1.5-6ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.5-6ubuntu0.2","binary_name":"libytnef0"},{"binary_version":"1.5-6ubuntu0.2","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-2017-12141.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"}]}],"versions":["1.5-6","1.5-9","1.5-9ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.5-9ubuntu0.1","binary_name":"libytnef0"},{"binary_version":"1.5-9ubuntu0.1","binary_name":"libytnef0-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-12141.json"}},{"package":{"name":"libytnef","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libytnef@1.9.2-2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.2-2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.9.2-2","binary_name":"libytnef0"},{"binary_version":"1.9.2-2","binary_name":"libytnef0-dev"},{"binary_version":"1.9.2-2","binary_name":"ytnef-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-12141.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:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}