Vulnerability Monitor

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CVE-2014-1959


lib/x509/verify.c in GnuTLS before 3.1.21 and 3.2.x before 3.2.11 treats version 1 X.509 certificates as intermediate CAs, which allows remote attackers to bypass intended restrictions by leveraging a X.509 V1 certificate from a trusted CA to issue new certificates.


Security Impact Summary

CVE-2014-1959 is a security vulnerability that . Impacting 1 product from gnu organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2014, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.


Published

2014-03-07T00:10:57.620

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.6

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-264

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application gnu gnutls ≤ 3.1.20 Yes
Application gnu gnutls 3.1.0 Yes
Application gnu gnutls 3.1.1 Yes
Application gnu gnutls 3.1.2 Yes
Application gnu gnutls 3.1.3 Yes
Application gnu gnutls 3.1.4 Yes
Application gnu gnutls 3.1.5 Yes
Application gnu gnutls 3.1.6 Yes
Application gnu gnutls 3.1.7 Yes
Application gnu gnutls 3.1.8 Yes
Application gnu gnutls 3.1.9 Yes
Application gnu gnutls 3.1.10 Yes
Application gnu gnutls 3.1.11 Yes
Application gnu gnutls 3.1.12 Yes
Application gnu gnutls 3.1.13 Yes
Application gnu gnutls 3.1.14 Yes
Application gnu gnutls 3.1.15 Yes
Application gnu gnutls 3.1.16 Yes
Application gnu gnutls 3.1.17 Yes
Application gnu gnutls 3.1.18 Yes
Application gnu gnutls 3.1.19 Yes
Application gnu gnutls ≤ 3.2.10 Yes
Application gnu gnutls 3.2.0 Yes
Application gnu gnutls 3.2.1 Yes
Application gnu gnutls 3.2.2 Yes
Application gnu gnutls 3.2.3 Yes
Application gnu gnutls 3.2.4 Yes
Application gnu gnutls 3.2.5 Yes
Application gnu gnutls 3.2.6 Yes
Application gnu gnutls 3.2.7 Yes
Application gnu gnutls 3.2.8 Yes
Application gnu gnutls 3.2.8.1 Yes
Application gnu gnutls 3.2.9 Yes

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For gnu's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.