{"id":"CVE-2017-5923","aliases":["DEBIAN-CVE-2017-5923","EUVD-2017-14998","GHSA-x9r6-fxx3-q7m8","UBUNTU-CVE-2017-5923"],"status":"published","title":"libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (heap-based...","description":"libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (heap-based out-of-bounds read and application crash) via a crafted rule that is mishandled in the yara_yyparse 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Tracking","Patch","fix"]},{"url":"http://www.securityfocus.com/bid/98080","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://github.com/VirusTotal/yara/commit/ab906da53ff2a68c6fd6d1fa73f2b7c7bf0bc636","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-5923"},{"url":"https://github.com/advisories/GHSA-x9r6-fxx3-q7m8"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-5923","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-5923","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-5923","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8080-1","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2017-5923","description":"libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (heap-based out-of-bounds read and application crash) via a crafted rule that is mishandled in the yara_yyparse function.","status":"published","published":"2017-04-03T05:44:00Z","modified":"2024-08-05T15:11:49.053Z","updated_at":"2026-11-02T14:33:12.942409Z"}],"euvd":[{"id":"EUVD-2017-14998","description":"libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (heap-based out-of-bounds read and application crash) via a crafted rule that is mishandled in the yara_yyparse function.","status":"published","published":"2017-04-03T05:44:00Z","modified":"2024-08-05T15:11:49Z","updated_at":"2026-11-03T02:39:13.965943Z"}],"ghsa":[{"id":"GHSA-x9r6-fxx3-q7m8","title":"libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (heap-based...","description":"libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (heap-based out-of-bounds read and application crash) via a crafted rule that is mishandled in the yara_yyparse 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