Description
PF in certain OpenBSD versions, when stateful filtering is enabled, does not limit packets for a session to the original interface, which allows remote attackers to bypass intended packet filters via spoofed packets to other interfaces.
Product(s):
- OpenBSD 3.0
- OpenBSD 3.1
- OpenBSD 3.2
- OpenBSD 3.3
- OpenBSD 3.4
Question to Ask Vendors:
- Can you confirm whether your systems are affected by CVE-2004-1799, and if so, what steps are you currently taking to mitigate this vulnerability?
- What is your estimated timeline for fully resolving CVE-2004-1799 in your products or services, and how will you communicate updates on this issue to us as your customer?
Recommended Actions:
- Check out the advisory links provided below.