{"id":"BIT-sqlite-2020-11656","details":"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.","aliases":["CVE-2020-11656"],"modified":"2026-09-08T08:48:19.450926322Z","published":"2024-03-06T11:08:29.077Z","database_specific":{"cpes":["cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*"],"severity":"Critical"},"references":[{"type":"ADVISORY","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"type":"ADVISORY","url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-20:22.sqlite.asc"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202007-26"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200416-0001/"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpujan2021.html"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpujul2020.html"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuoct2020.html"},{"type":"ADVISORY","url":"https://www.sqlite.org/src/info/d09f8c3621d5f7f8"},{"type":"ADVISORY","url":"https://www.tenable.com/security/tns-2021-14"},{"type":"ADVISORY","url":"https://www3.sqlite.org/cgi/src/info/b64674919f673602"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11656"}],"affected":[{"package":{"name":"sqlite","ecosystem":"Bitnami","purl":"pkg:bitnami/sqlite"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.31.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/sqlite/BIT-sqlite-2020-11656.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.9.0"}