CVEs-PoC/2008/CVE-2008-3905.md

### [CVE-2008-3905](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3905)
![](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

resolv.rb in Ruby 1.8.5 and earlier, 1.8.6 before 1.8.6-p287, 1.8.7 before 1.8.7-p72, and 1.9 r18423 and earlier uses sequential transaction IDs and constant source ports for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447.

### POC

#### Reference
- http://www.openwall.com/lists/oss-security/2008/09/03/3

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