CVE-2020-7046

State: Published
Severity: 7.5 High
Published: Feb 12, 2020
Updated: Aug 4, 2024
Reserved: Jan 14, 2020

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.

Scores

CVSS	Score	Vector	Source
3.0	7.5 High	CVSS:3.0/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N	mitre

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://dovecot.org/security
http://www.openwall.com/lists/oss-security/2020/02/12/1
https://dovecot.org/pipermail/dovecot-news/2020-February/000431.html
FEDORA-2020-10a58fda28vendor-advisory
FEDORA-2020-0e6a67af5avendor-advisory

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