### [CVE-2007-4521](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4521)
![](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

Asterisk Open Source 1.4.5 through 1.4.11, when configured to use an IMAP voicemail storage backend, allows remote attackers to cause a denial of service via an e-mail with an "invalid/corrupted" MIME body, which triggers a crash when the recipient listens to voicemail.

### POC

#### Reference
- http://securityreason.com/securityalert/3065

#### Github
No PoCs found on GitHub currently.