CVE-2020-7046
High
Description
lib-smtp in submission-login and lmtp in Dovecot 2.3.9 before 2.3.9.3 mishandles truncated UTF-8 data in command parameters, as demonstrated by the unauthenticated triggering of a submission-login infinite loop.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Dovecot
PublishedFeb 12, 2020
First seenFeb 12, 2020
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dovecot dovecot | 2.3.9 ≤ v < 2.3.9.3 | 2.3.9.3 |
| fedoraproject fedora | 30, 31 | — |
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