Executive Summary

Informations
Name CVE-2016-8671 First vendor Publication 2017-01-13
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 5.9
Base Score 5.9 Environmental Score 5.9
impact SubScore 3.6 Temporal Score 5.9
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The pstm_exptmod function in MatrixSSL 3.8.6 and earlier does not properly perform modular exponentiation, which might allow remote attackers to predict the secret key via unspecified vectors. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-6887.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8671

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-200 Information Exposure

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2

Sources (Detail)

https://blog.fuzzing-project.org/54-Update-on-MatrixSSL-miscalculation-CVE-20...
Source Url
BID http://www.securityfocus.com/bid/95439
MLIST http://www.openwall.com/lists/oss-security/2016/10/15/2
http://www.openwall.com/lists/oss-security/2016/10/15/8

Alert History

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Date Informations
2023-11-07 21:43:27
  • Multiple Updates
2021-05-05 01:23:18
  • Multiple Updates
2021-04-22 02:06:35
  • Multiple Updates
2020-05-24 01:19:40
  • Multiple Updates
2020-05-23 02:01:37
  • Multiple Updates
2020-05-23 00:53:34
  • Multiple Updates
2019-07-17 12:08:48
  • Multiple Updates
2018-08-10 12:06:16
  • Multiple Updates
2018-01-27 12:03:26
  • Multiple Updates
2017-03-08 12:03:01
  • Multiple Updates
2017-01-19 09:24:00
  • Multiple Updates
2017-01-18 09:28:28
  • Multiple Updates
2017-01-18 00:23:16
  • Multiple Updates
2017-01-13 21:23:40
  • First insertion