PGP/MIME encrypted messages injected into a Vaultive O365 (before 4.5.21) frontend via IMAP or SMTP have their Content-Type changed from 'Content-Type: multipart/encrypted; protocol="application/pgp-encrypted"; boundary="abc123abc123"' to 'Content-Type: text/plain' - this results in the encrypted message being structured in such a way that most PGP/MIME-capable mail user agents are unable to decrypt it cleanly. The outcome is that encrypted mail passing through this device does not work (Denial of Service), and a common real-world consequence is a request to resend the mail in the clear (Information Disclosure).
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-05-03T20:00:00

Updated: 2024-08-05T15:56:36.133Z

Reserved: 2017-03-22T00:00:00

Link: CVE-2017-7229

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-05-03T20:59:00.207

Modified: 2024-11-21T03:31:25.520

Link: CVE-2017-7229

cve-icon Redhat

No data.