2 posts tagged with "exploit"

We are pleased to announce that Stalwart Mail Server is not vulnerable to the recently disclosed CVE-2024-34055 exploit, which affects Cyrus IMAP versions before 3.8.3 and 3.10.x before 3.10.0-rc1. This vulnerability allows authenticated attackers to cause unbounded memory allocation, potentially leading to a server crash through an Out-Of-Memory (OOM) condition.

Email security is a critical aspect of digital communication, especially given the rising sophistication of cyber threats. DomainKeys Identified Mail (DKIM) and Authenticated Received Chain (ARC) are standards designed to ensure the authenticity and integrity of emails. However, as discovered by analysts at Zone.eu, vulnerabilities in the DKIM standard could undermine these protections, affecting billions of users worldwide.