{"id":"CVE-2021-20227","revision":"aea6e1f8c33743d885a47244f9585c20","records":[{"revision":"aea6e1f8c33743d885a47244f9585c20","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2021-20227","aliases":[],"title":"A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering …","description":"A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering a use-after-free. The highest threat from this vulnerability is to system availability.","state":0,"publishedAt":"2021-03-23T00:00:00+00:00","modifiedAt":"2026-10-14T10:04:10.843+00:00","affected":[{"ecosystem":"Vendor product","name":"sqlite","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"sqlite\",\n                    \"versions\": [\n                        {\n                            \"version\": \"sqlite 3.34.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1924886","https://www.sqlite.org/releaselog/3_34_1.html","https://security.gentoo.org/glsa/202103-04","https://www.oracle.com/security-alerts/cpuApr2021.html","https://security.netapp.com/advisory/ntap-20210423-0010/","https://www.oracle.com//security-alerts/cpujul2021.html","https://www.oracle.com/security-alerts/cpuoct2021.html","https://security.gentoo.org/glsa/202210-40"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-20227","license":"CVE Program Terms of Use","key":"cve-program:CVE-2021-20227","identifiers":["CVE-2021-20227"]},"retained":false,"historicalAffected":[]}],"coverage":[]}