CVE-2016-8671
 
Severity Score
5.9
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
La función pstm_exptmod en MatrixSSL 3.8.6 y versiones anteriores no realiza adecuadamente la exponenciación modular, lo que podría permitir a atacantes remotos predecir la clave secreta a través de vectores no especificados. NOTA: esta vulnerabilidad existe debido a una solución incompleta para CVE-2016-6887.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2016-10-15 CVE Reserved
- 2017-01-13 CVE Published
- 2023-11-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CAPEC
References (4)
URL | Tag | Source |
---|---|---|
http://www.openwall.com/lists/oss-security/2016/10/15/2 | Mailing List | |
http://www.openwall.com/lists/oss-security/2016/10/15/8 | Mailing List | |
http://www.securityfocus.com/bid/95439 | Vdb Entry | |
https://blog.fuzzing-project.org/54-Update-on-MatrixSSL-miscalculation-CVE-2016-8671%2C-incomplete-fix-for-CVE-2016-6887.html | X_refsource_misc |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Matrixssl Search vendor "Matrixssl" | Matrixssl Search vendor "Matrixssl" for product "Matrixssl" | <= 3.8.6 Search vendor "Matrixssl" for product "Matrixssl" and version " <= 3.8.6" | - |
Affected
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