CVEs-PoC/2012/CVE-2012-5671.md

### [CVE-2012-5671](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5671)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

Heap-based buffer overflow in the dkim_exim_query_dns_txt function in dkim.c in Exim 4.70 through 4.80, when DKIM support is enabled and acl_smtp_connect and acl_smtp_rcpt are not set to "warn control = dkim_disable_verify," allows remote attackers to execute arbitrary code via an email from a malicious DNS server.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Farrhouq/Inpt-report