Vulnerability identifier: #VU28227

Vulnerability risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-13434

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 integer overflow within the sqlite3_str_vappendf() function in printf.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and crash the application.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SQLite: 3.0.0 - 3.32.0

---

Fixed software versions

CPE

• cpe:2.3:a:sqlite:sqlite:3.32.0:*:*:*:*:*:*:*

External links
http://www.sqlite.org/src/info/23439ea582241138
http://www.sqlite.org/src/info/d08d3405878d394e

---

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?