NULL pointer dereference in SQLite - CVE-2020-35525

 

NULL pointer dereference in SQLite - CVE-2020-35525

Published: September 15, 2022


Vulnerability identifier: #VU67411
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-35525
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: SQLite
Affected software:
SQLite

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the INTERSEC query processing. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.


How to mitigate CVE-2020-35525

Install updates from vendor's website.

Sources