CVE-2020-14154
Gentoo Linux Security Advisory 202007-57
Severity Score
4.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Mutt before 1.14.3 proceeds with a connection even if, in response to a GnuTLS certificate prompt, the user rejects an expired intermediate certificate.
Mutt versiones anteriores a 1.14.3, procede con una conexión incluso si, en respuesta a un aviso de certificado GnuTLS, el usuario rechaza un certificado intermedio expirado
It was discovered that Mutt incorrectly handled certain requests. An attacker could possibly use this issue to enable MITM attacks. 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. Various other issues were also addressed.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-06-15 CVE Reserved
- 2020-06-15 CVE Published
- 2024-08-04 CVE Updated
- 2025-07-13 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| https://bugs.gentoo.org/728300 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20200608/000022.html | 2023-03-01 | |
| http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00064.html | 2023-03-01 | |
| http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00070.html | 2023-03-01 | |
| http://www.mutt.org | 2023-03-01 | |
| https://security.gentoo.org/glsa/202007-57 | 2023-03-01 | |
| https://usn.ubuntu.com/4401-1 | 2023-03-01 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mutt Search vendor "Mutt" | Mutt Search vendor "Mutt" for product "Mutt" | < 1.14.3 Search vendor "Mutt" for product "Mutt" and version " < 1.14.3" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | esm |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 19.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.10" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 20.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04" | lts |
Affected
| ||||||