Critical Exim Flaw Exposes Mail Servers
A critical issue in Exim mail transfer agent (MTA) has left over 1.5 million servers unpatched, posing significant security risks. Tracked as CVE-2024-39929, the flaw allows threat actors to bypass security filters and deliver malicious executable attachments to users’ mailboxes. The issue arises from incorrect parsing of multiline RFC2231 header …