flattenSubquery in select.c in SQLite 3.30.1 mishandles certain uses of SELECT DISTINCT involving a LEFT JOIN in which the right-hand side is a view. This can cause a NULL pointer dereference (or incorrect results).
CVSS Score
7.5
EPSS Score
0.062
Published
2019-12-24
SQLite 3.30.1 mishandles certain parser-tree rewriting, related to expr.c, vdbeaux.c, and window.c. This is caused by incorrect sqlite3WindowRewrite() error handling.
CVSS Score
5.3
EPSS Score
0.063
Published
2019-12-24
multiSelect in select.c in SQLite 3.30.1 mishandles certain errors during parsing, as demonstrated by errors from sqlite3WindowRewrite() calls. NOTE: this vulnerability exists because of an incomplete fix for CVE-2019-19880.
CVSS Score
7.5
EPSS Score
0.083
Published
2019-12-23
exprListAppendList in window.c in SQLite 3.30.1 allows attackers to trigger an invalid pointer dereference because constant integer values in ORDER BY clauses of window definitions are mishandled.
CVSS Score
7.5
EPSS Score
0.084
Published
2019-12-18
SQLite 3.30.1 mishandles certain SELECT statements with a nonexistent VIEW, leading to an application crash.
CVSS Score
7.5
EPSS Score
0.006
Published
2019-12-09
pragma.c in SQLite through 3.30.1 mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns.
CVSS Score
9.8
EPSS Score
0.095
Published
2019-12-09
alter.c in SQLite through 3.30.1 allows attackers to trigger infinite recursion via certain types of self-referential views in conjunction with ALTER TABLE statements.
CVSS Score
5.5
EPSS Score
0.004
Published
2019-12-09
lookupName in resolve.c in SQLite 3.30.1 omits bits from the colUsed bitmask in the case of a generated column, which allows attackers to cause a denial of service or possibly have unspecified other impact.
CVSS Score
9.8
EPSS Score
0.01
Published
2019-12-05
SQLite 3.30.1 mishandles pExpr->y.pTab, as demonstrated by the TK_COLUMN case in sqlite3ExprCodeTarget in expr.c.
CVSS Score
5.9
EPSS Score
0.002
Published
2019-11-27
sqlite3Select in select.c in SQLite 3.30.1 allows a crash if a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usage.
CVSS Score
7.5
EPSS Score
0.003
Published
2019-11-25