The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the
FETCH ENVELOPE command in the IMAP client, allows remote attackers to
cause a denial of service (persistent crash) via an email with a
malformed From address, which triggers an assertion error, aka
"invalid message address parsing bug."
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
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