CVE Vulnerabilities

CVE-2020-13435

NULL Pointer Dereference

Published: May 24, 2020 | Modified: Nov 07, 2023
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
2.1 LOW
AV:L/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
5.5 MODERATE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM

SQLite through 3.32.0 has a segmentation fault in sqlite3ExprCodeTarget in expr.c.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Sqlite Sqlite * 3.32.0 (including)
Red Hat Enterprise Linux 8 RedHat sqlite-0:3.26.0-15.el8 *
Red Hat Enterprise Linux 8 RedHat sqlite-0:3.26.0-15.el8 *
Sqlite3 Ubuntu devel *
Sqlite3 Ubuntu eoan *
Sqlite3 Ubuntu focal *
Sqlite3 Ubuntu trusty *
Sqlite3 Ubuntu upstream *

Potential Mitigations

References