{"id":"CVE-2017-5924","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_compiler_destroy function.","modified":"2026-02-21T07:15:10.980362Z","published":"2017-04-03T05:59:00.737Z","references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/98075"},{"type":"ADVISORY","url":"https://github.com/VirusTotal/yara/commit/7f02eca670f29c00a1d2c305e96febae6ce5d37b"},{"type":"REPORT","url":"https://github.com/VirusTotal/yara/issues/593"},{"type":"FIX","url":"https://github.com/VirusTotal/yara/commit/7f02eca670f29c00a1d2c305e96febae6ce5d37b"},{"type":"FIX","url":"https://github.com/VirusTotal/yara/issues/593"},{"type":"EVIDENCE","url":"https://github.com/VirusTotal/yara/issues/593"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/virustotal/yara","events":[{"introduced":"0"},{"fixed":"7f02eca670f29c00a1d2c305e96febae6ce5d37b"}]}],"versions":["v2.0.0","v2.1.0","v3.0.0","v3.1.0","v3.2.0","v3.3.0","v3.4.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-5924.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"}]}