Vulnerability identifier: #VU23190

Vulnerability risk: Low

CVSSv3.1:

CVE-ID: CVE-2019-19244

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 user-supplied input when a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usage in select.c . A remote attacker can crash the affected application using a specially crafted SQL query.

Mitigation
Install update from vendor's website.

Vulnerable software versions

SQLite: 3.8.11 - 3.30.1

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Fixed software versions

CPE

• cpe:2.3:a:sqlite:sqlite:3.30.1:*:*:*:*:*:*:*

External links
http://github.com/sqlite/sqlite/commit/e59c562b3f6894f84c715772c4b116d7b5c01348

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Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?