CVE-2020-14093
neomutt - security update
5.9
MEDIUM
CVSS 3.1
EPSS 3.9%
Description
Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response.
How to fix CVE-2020-14093
To remediate CVE-2020-14093, upgrade the affected package to a fixed version below.
- Debian/mutt—upgrade to 1.14.3-1 or later
- Debian/mutt—upgrade to 1.5.23-3+deb8u2 or later
- Debian/mutt—upgrade to 1.5.23-3+deb8u3 or later
- —upgrade to 1.7.2-1+deb9u3 or later
- —upgrade to 20200619+dfsg.1-1 or later
- —upgrade to 20180716+dfsg.1-1+deb10u1 or later
Is CVE-2020-14093 being exploited?
Low — EPSS is 3.9%, meaning exploitation activity has not been observed at scale.
Affected packages (6)
- from 0, < 1.14.3-1
- from 0, < 1.5.23-3+deb8u2
- from 0, < 1.5.23-3+deb8u3
- from 0, < 1.7.2-1+deb9u3
- from 0, < 20200619+dfsg.1-1
- from 0, < 20180716+dfsg.1-1+deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |