The IMAP and LMTP components in Dovecot 2.3.9 prior to 2.3.9.3 mishandle snippet generation when many characters must be read to compute the snippet and a trailing > character exists. This causes a denial of service in which the recipient cannot read all of their messages.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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dovecot dovecot |
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fedoraproject fedora 30 |
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fedoraproject fedora 31 |