#VU23792 Input validation error in SQLite


Published: 2019-12-23 | Updated: 2020-01-22

Vulnerability identifier: #VU23792

Vulnerability risk: Medium

CVSSv3.1:

CVE-ID: CVE-2019-19646

CWE-ID:

Exploitation vector: Network

Exploit availability:

Vulnerable software:
SQLite
Server applications / Database software

Vendor: SQLite

Description

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

The vulnerability exists due to insufficient validation of NOT NULL in an integrity_check PRAGMA command in pragma.c when generating certain columns. A remote attacker can perform a denial of service attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SQLite: 3.8.6 - 3.30.1


Fixed software versions

CPE

External links
http://github.com/sqlite/sqlite/commit/926f796e8feec15f3836aa0a060ed906f8ae04d3
http://github.com/sqlite/sqlite/commit/ebd70eedd5d6e6a890a670b5ee874a5eae86b4dd


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability