cve/2020/CVE-2020-13434.md

### [CVE-2020-13434](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13434)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c.

### POC

#### Reference
- http://seclists.org/fulldisclosure/2020/Nov/19
- http://seclists.org/fulldisclosure/2020/Nov/19
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://www.sqlite.org/src/info/23439ea582241138
- https://www.sqlite.org/src/info/23439ea582241138

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/garethr/snykout
- https://github.com/jeffyjahfar/BulkDownloadOSSDocs