{"id":"UBUNTU-CVE-2017-12142","details":"In ytnef 1.9.2, an invalid memory read vulnerability was found in the function SwapDWord in ytnef.c, which allows attackers to cause a denial of service via a crafted file.","modified":"2026-04-22T11:12:28.354290Z","published":"2017-08-02T05:29:00Z","upstream":["CVE-2017-12142"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-12142"},{"type":"REPORT","url":"https://github.com/Yeraze/ytnef/issues/49"},{"type":"REPORT","url":"https://somevulnsofadlab.blogspot.com/2017/07/ytnefinvalid-memory-read-in-swapdword.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-12142"}],"affected":[{"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"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-12142.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":"ytnef-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-12142.json"}}],"schema_version":"1.7.5","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"}]}