Vulnerability · Published Jun 15, 2020 · Assigned by mitre
CVE-2020-14093
Medium 5.9
In plain English
A medium-severity security flaw in the mutt package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 82% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.9Medium
Exploit odds (30 days)2.1%top 17.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | mutt | 1.14.4-r0 | ALPINE-CVE-2020-14093 |
| Alpine:v3.21 | mutt | 1.14.4-r0 | ALPINE-CVE-2020-14093 |
| Alpine:v3.22 | mutt | 1.14.4-r0 | ALPINE-CVE-2020-14093 |
| Alpine:v3.23 | mutt | 1.14.4-r0 | ALPINE-CVE-2020-14093 |
| Alpine:v3.24 | mutt | 1.14.4-r0 | ALPINE-CVE-2020-14093 |
| Debian:12 | mutt | 1.14.3-1 | DEBIAN-CVE-2020-14093 |
| Debian:13 | mutt | 1.14.3-1 | DEBIAN-CVE-2020-14093 |
| Debian:14 | mutt | 1.14.3-1 | DEBIAN-CVE-2020-14093 |
| Debian:12 | neomutt | 20200619+dfsg.1-1 | DEBIAN-CVE-2020-14093 |
| Debian:13 | neomutt | 20200619+dfsg.1-1 | DEBIAN-CVE-2020-14093 |
| Debian:14 | neomutt | 20200619+dfsg.1-1 | DEBIAN-CVE-2020-14093 |
Affected products (as reported)
References
- http://www.mutt.org x_refsource_MISC
- https://github.com/muttmua/mutt/commit/3e88866dc60b5fa6aaba6fd7c1710c12c1c3cd01 x_refsource_MISC
- DSA-4707 vendor-advisory, x_refsource_DEBIAN
- https://bugs.gentoo.org/728300 x_refsource_MISC
- DSA-4708 vendor-advisory, x_refsource_DEBIAN
- openSUSE-SU-2020:0903 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:0915 vendor-advisory, x_refsource_SUSE
- [debian-lts-announce] 20200630 [SECURITY] [DLA 2268-1] mutt security update mailing-list, x_refsource_MLIST
- [debian-lts-announce] 20200630 [SECURITY] [DLA 2268-2] mutt regression update mailing-list, x_refsource_MLIST
- USN-4401-1 vendor-advisory, x_refsource_UBUNTU
- GLSA-202007-57 vendor-advisory, x_refsource_GENTOO