Denial of Service Vulnerability in SQLite's sqlite3VdbeExec Function

CVE-2015-3415 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

The sqlite3VdbeExec function in vdbe.c in SQLite before 3.8.9 does not properly implement comparison operators, which allows context-dependent attackers to cause a denial of service (invalid free operation) or possibly have unspecified other impact via a crafted CHECK clause, as demonstrated by CHECK(0&O>O) in a CREATE TABLE statement.

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