{"id":"UBUNTU-CVE-2016-10211","details":"libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted rule that is mishandled in the yr_parser_lookup_loop_variable function.","modified":"2026-03-11T07:48:49.524025Z","published":"2017-04-03T05:59:00Z","related":["USN-8080-1"],"upstream":["CVE-2016-10211"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-10211"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-10211"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8080-1"}],"affected":[{"package":{"name":"yara","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/yara@3.4.0+dfsg-2ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.0+dfsg-2ubuntu0.1~esm1"}]}],"versions":["3.4.0+dfsg-2","3.4.0+dfsg-2build1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libyara-dev","binary_version":"3.4.0+dfsg-2ubuntu0.1~esm1"},{"binary_name":"libyara3","binary_version":"3.4.0+dfsg-2ubuntu0.1~esm1"},{"binary_name":"python-yara","binary_version":"3.4.0+dfsg-2ubuntu0.1~esm1"},{"binary_name":"python3-yara","binary_version":"3.4.0+dfsg-2ubuntu0.1~esm1"},{"binary_name":"yara","binary_version":"3.4.0+dfsg-2ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-10211.json"}}],"schema_version":"1.7.5","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":"low"}]}