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

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Fixed software versions

CPE

• cpe:2.3:a:sqlite:sqlite:3.30.0:*:*:*:*:*:*:*

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

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Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?