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  Dovecot UTF-8 Data DoS

Category: MISC      

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.

References
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7046


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