Description
Buffer overflow in the spa_base64_to_bits function in Exim before 4.43, as originally obtained from Samba code, and as called by the auth_spa_client function, may allow attackers to execute arbitrary code during SPA authentication.
Product(s):
- University of Cambridge Exim
- University of Cambridge Exim 4.41
- University of Cambridge Exim 4.42
Question to Ask Vendors:
- Can you confirm whether your systems are affected by CVE-2005-0022, and if so, what steps are you currently taking to mitigate this vulnerability?
- What is your estimated timeline for fully resolving CVE-2005-0022 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.