CVEs-PoC/2021/CVE-2021-43303.md

### [CVE-2021-43303](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43303)
![](https://img.shields.io/static/v1?label=Product&message=pjsip&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-120&color=brightgreen)

### Description

Buffer overflow in PJSUA API when calling pjsua_call_dump. An attacker-controlled 'buffer' argument may cause a buffer overflow, since supplying an output buffer smaller than 128 characters may overflow the output buffer, regardless of the 'maxlen' argument supplied

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/nscuro/gotalias