CVE-2024-39929

Summary

CVE-2024-39929 is a vulnerability affecting Exim email servers up to version 4.97.1. This issue arises from the email server's inability to correctly parse multiline RFC 2231 header filenames, enabling remote attackers to bypass extension-blocking protection mechanisms. Consequently, they can deliver executable attachments to targeted mailboxes, potentially leading to serious security breaches.

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