cve/2008/CVE-2008-2469.md

### [CVE-2008-2469](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2469)
![](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

Heap-based buffer overflow in the SPF_dns_resolv_lookup function in Spf_dns_resolv.c in libspf2 before 1.2.8 allows remote attackers to execute arbitrary code via a long DNS TXT record with a modified length field.

### POC

#### Reference
- http://securityreason.com/securityalert/4487
- https://bugs.launchpad.net/ubuntu/feisty/+source/libspf2/+bug/271025
- https://www.exploit-db.com/exploits/6805

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