- Vulnerability/
- USN-4401-1
USN-4401-1: Mutt vulnerabilities
First published: Mon Jun 22 2020(Updated: )
It was discovered that Mutt incorrectly handled certain requests. An attacker could possibly use this issue to enable MITM attacks. (CVE-2020-14093) It was discovered that Mutt incorrectly handled certain requests. An attacker could possibly use this issue to proceeds with a connection even if the user rejects an expired intermediate certificate. (CVE-2020-14154)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/mutt | <1.13.2-1ubuntu0.1 | 1.13.2-1ubuntu0.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/mutt | <1.10.1-2.1ubuntu0.1 | 1.10.1-2.1ubuntu0.1 |
| Ubuntu Ubuntu | =19.10 | |
| All of | ||
| ubuntu/mutt | <1.9.4-3ubuntu0.2 | 1.9.4-3ubuntu0.2 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/mutt | <1.5.24-1ubuntu0.3 | 1.5.24-1ubuntu0.3 |
| Ubuntu Ubuntu | =16.04 | |
| All of | ||
| ubuntu/mutt | <1.5.21-5ubuntu2.4 | 1.5.21-5ubuntu2.4 |
| Ubuntu Ubuntu | =12.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2020-14093
- https://ubuntu.com/security/CVE-2020-14154
- https://launchpad.net/ubuntu/+source/mutt/1.13.2-1ubuntu0.1
- https://launchpad.net/ubuntu/+source/mutt/1.10.1-2.1ubuntu0.1
- https://launchpad.net/ubuntu/+source/mutt/1.9.4-3ubuntu0.2
- https://launchpad.net/ubuntu/+source/mutt/1.5.24-1ubuntu0.3
- https://launchpad.net/ubuntu/+source/mutt/1.5.21-5ubuntu2.4
- https://ubuntu.com/security/notices/USN-4401-1 (Advisory)
Frequently Asked Questions
What is the vulnerability ID for this advisory?
The vulnerability ID for this advisory is CVE-2020-14093.
What is the severity of CVE-2020-14093?
The severity of CVE-2020-14093 is not specified in the advisory.
How does the Mutt vulnerability enable MITM attacks?
The Mutt vulnerability enables MITM attacks by mishandling certain requests.
What versions of Mutt are affected by this vulnerability?
The vulnerability affects Mutt versions 1.13.2-1ubuntu0.1, 1.10.1-2.1ubuntu0.1, 1.9.4-3ubuntu0.2, 1.5.24-1ubuntu0.3, and 1.5.21-5ubuntu2.4.
How can I fix the Mutt vulnerability?
To fix the Mutt vulnerability, update to versions 1.13.2-1ubuntu0.1, 1.10.1-2.1ubuntu0.1, 1.9.4-3ubuntu0.2, 1.5.24-1ubuntu0.3, or 1.5.21-5ubuntu2.4.
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- version/ubuntu ubuntu/18.04
- version/ubuntu ubuntu/16.04
- version/ubuntu ubuntu/12.04