SQLite MultiSelectOrderBy Heap Overflow Vulnerability

SQLite MultiSelectOrderBy Heap Overflow Vulnerability

CVE-2020-15358 · MEDIUM Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

In SQLite before 3.32.3, select.c mishandles query-flattener optimization, leading to a multiSelectOrderBy heap overflow because of misuse of transitive properties for constant propagation.

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