{"id":"UBUNTU-CVE-2017-8891","details":"Dropbox Lepton 1.2.1 allows DoS (SEGV and application crash) via a malformed lepton file because the code does not ensure setup of a correct number of threads.","modified":"2025-07-16T08:13:31.788441Z","published":"2017-05-10T16:29:00Z","withdrawn":"2025-07-18T16:43:59Z","upstream":["CVE-2017-8891"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-8891"},{"type":"REPORT","url":"http://openwall.com/lists/oss-security/2017/05/10/1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-8891"}],"affected":[{"package":{"name":"lepton","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/lepton@1.2.1+20170405-3build1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1+20170405-3build1"}]}],"versions":["1.2.1+20170405-3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"lepton","binary_version":"1.2.1+20170405-3build1"},{"binary_name":"lepton-dbgsym","binary_version":"1.2.1+20170405-3build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-8891.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"}]}