National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-6883 Detail

Current Description

MatrixSSL before 3.8.3 configured with RSA Cipher Suites allows remote attackers to obtain sensitive information via a Bleichenbacher variant attack.

Source:  MITRE      Last Modified:  03/03/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2016-6883
Original release date:
03/03/2017
Last revised:
12/14/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
5.9 Medium
Vector:
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N (legend)
Impact Score:
3.6
Exploitability Score:
2.2
CVSS Version 3 Metrics:
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None
CVSS Severity (version 2.0):
CVSS v2 Base Score:
4.3 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:P/I:N/A:N) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.openwall.com/lists/oss-security/2016/08/19/8 Mailing List External Source MLIST [oss-security] 20160819 Re: CVE request: MatrixSSL lack of RSA-CRT hardening
http://www.securityfocus.com/bid/91488 External Source BID 91488
https://github.com/matrixssl/matrixssl/blob/master/CHANGES.md Patch; Release Notes External Source CONFIRM https://github.com/matrixssl/matrixssl/blob/master/CHANGES.md

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Change History 2 change records found - show changes