{"id":"CVE-2020-11656","revision":"b7d7458e880e47b99ac07f04f62214b2","records":[{"revision":"b7d7458e880e47b99ac07f04f62214b2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2020-11656","aliases":[],"title":"In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.","description":"In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.","state":0,"publishedAt":"2020-04-09T02:49:18+00:00","modifiedAt":"2026-10-14T09:06:49.203+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"n/a\",\n                    \"vendor\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"n/a\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://www.oracle.com/security-alerts/cpujul2020.html","https://security.netapp.com/advisory/ntap-20200416-0001/","https://www3.sqlite.org/cgi/src/info/b64674919f673602","https://www.sqlite.org/src/info/d09f8c3621d5f7f8","https://security.gentoo.org/glsa/202007-26","https://security.freebsd.org/advisories/FreeBSD-SA-20:22.sqlite.asc","https://www.oracle.com/security-alerts/cpuoct2020.html","https://www.oracle.com/security-alerts/cpujan2021.html","https://www.oracle.com/security-alerts/cpuApr2021.html","https://www.tenable.com/security/tns-2021-14","https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2020-11656","license":"CVE Program Terms of Use","key":"cve-program:CVE-2020-11656","identifiers":["CVE-2020-11656"]},"retained":false,"historicalAffected":[]}],"coverage":[]}