| Package | Affected versions | Patched versions |
|---|---|---|
| imapd | ≤ 2.4.11 |
imap/nntpd.c in the NNTP server (nntpd) for Cyrus IMAPd 2.4.x before 2.4.12 allows remote attackers to bypass authentication by sending an AUTHINFO USER command without sending an additional AUTHINFO PASS command.
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