CVE-2016-6892

NVD - CVE-2016-6892

National Vulnerability Database

National Vulnerability Database

NVD

  1. Vulnerabilities

CVE-2016-6892 Detail

Current Description

The x509FreeExtensions function in MatrixSSL before 3.8.6 allows remote attackers to cause a denial of service (free of unallocated memory) via a crafted X.509 certificate.


View Analysis Description

Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/93498 Third Party Advisory  VDB Entry 
http://www.tripwire.com/state-of-security/security-data-protection/cyber-security/flawed-matrixssl-code-highlights-need-for-better-iot-update-practices/ Technical Description  Third Party Advisory 
https://github.com/matrixssl/matrixssl/blob/3-8-6-open/CHANGES.md Patch  Release Notes  Third Party Advisory 
https://www.kb.cert.org/vuls/id/396440 Third Party Advisory  US Government Resource 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-6892
NVD Published Date:
01/05/2017
NVD Last Modified:
01/06/2017
Source:
MITRE