vulnerability
CentOS Linux: CVE-2020-28896: Moderate: mutt security, bug fix, and enhancement update (CESA-2021:4181)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:N/AC:H/Au:N/C:P/I:N/A:N) | Nov 23, 2020 | Nov 10, 2021 | May 25, 2023 |
Severity
3
CVSS
(AV:N/AC:H/Au:N/C:P/I:N/A:N)
Published
Nov 23, 2020
Added
Nov 10, 2021
Modified
May 25, 2023
Description
Mutt before 2.0.2 and NeoMutt before 2020-11-20 did not ensure that $ssl_force_tls was processed if an IMAP server's initial server response was invalid. The connection was not properly closed, and the code could continue attempting to authenticate. This could result in authentication credentials being exposed on an unencrypted connection, or to a machine-in-the-middle.
Solutions
centos-upgrade-muttcentos-upgrade-mutt-debuginfocentos-upgrade-mutt-debugsource
References
Rapid7 Labs
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