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CVE-2011-3374

Date: November 25, 2019

It was found that apt-key in apt, all versions, do not correctly validate gpg keys with the master keyring, leading to a potential man-in-the-middle attack.

Language: C

Severity Score

3.7

Related Resources (9)

Url: https://security-tracker.debian.org/tracker/CVE-2011-3374

Url: https://ubuntu.com/security/CVE-2011-3374

Url: https://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-3374.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2011-3374

Url: https://nvd.nist.gov/vuln/detail/CVE-2011-3374

Url: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=642480

Url: https://seclists.org/fulldisclosure/2011/Sep/221

Url: https://access.redhat.com/security/cve/cve-2011-3374

Url: https://www.mend.io/vulnerability-database/CVE-2011-3374

Severity Score

3.7

Weakness Type (CWE)

Improper Verification of Cryptographic Signature

CWE-347

CVSS v3.1

Base Score:	3.7
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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