A segmentation fault can occur in the sqlite3.exe command-line component of SQLite 3.36.0 via the idxGetTableInfo function when there is a crafted SQL query. NOTE: the vendor disputes the relevance of this report because a sqlite3.exe user already has full privileges (e.g., is intentionally allowed to execute commands). This report does NOT imply any problem in the SQLite library.
CVSS Score
7.5
EPSS Score
0.008
Published
2021-08-24
A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering a use-after-free. The highest threat from this vulnerability is to system availability.
CVSS Score
5.5
EPSS Score
0.002
Published
2021-03-23
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.
CVSS Score
5.5
EPSS Score
0.001
Published
2020-06-27
SQLite 3.32.2 has a use-after-free in resetAccumulator in select.c because the parse tree rewrite for window functions is too late.
CVSS Score
7.5
EPSS Score
0.023
Published
2020-06-06
ext/fts3/fts3_snippet.c in SQLite before 3.32.0 has a NULL pointer dereference via a crafted matchinfo() query.
CVSS Score
5.5
EPSS Score
0.0
Published
2020-05-27
ext/fts3/fts3.c in SQLite before 3.32.0 has a use-after-free in fts3EvalNextRow, related to the snippet feature.
CVSS Score
7.0
EPSS Score
0.001
Published
2020-05-27
SQLite before 3.32.0 allows a virtual table to be renamed to the name of one of its shadow tables, related to alter.c and build.c.
CVSS Score
5.5
EPSS Score
0.001
Published
2020-05-27
SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c.
CVSS Score
5.5
EPSS Score
0.001
Published
2020-05-24
SQLite through 3.32.0 has a segmentation fault in sqlite3ExprCodeTarget in expr.c.
CVSS Score
5.5
EPSS Score
0.0
Published
2020-05-24
SQLite through 3.31.1 allows attackers to cause a denial of service (segmentation fault) via a malformed window-function query because the AggInfo object's initialization is mishandled.
CVSS Score
7.5
EPSS Score
0.074
Published
2020-04-09