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CVE-2020-14093

Publication date 15 June 2020

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.9 · Medium

Score breakdown

Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response.

Status

Package Ubuntu Release Status
mutt 20.04 LTS focal
Fixed 1.13.2-1ubuntu0.1
19.10 eoan
Fixed 1.10.1-2.1ubuntu0.1
18.04 LTS bionic
Fixed 1.9.4-3ubuntu0.2
16.04 LTS xenial
Fixed 1.5.24-1ubuntu0.3
14.04 LTS trusty Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
mutt

Severity score breakdown

Parameter Value
Base score 5.9 · Medium
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References

Related Ubuntu Security Notices (USN)

Other references