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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2014-0016 Detail

Description

stunnel before 5.00, when using fork threading, does not properly update the state of the OpenSSL pseudo-random number generator (PRNG), which causes subsequent children with the same process ID to use the same entropy pool and allows remote attackers to obtain private keys for EC (ECDSA) or DSA certificates.


Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD score not yet provided.


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 not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2014/03/05/1 Mailing List  Third Party Advisory 
http://www.securityfocus.com/bid/65964 Third Party Advisory  VDB Entry 
https://bugzilla.redhat.com/attachment.cgi?id=870826&action=diff Patch 
https://bugzilla.redhat.com/show_bug.cgi?id=1072180 Issue Tracking  Third Party Advisory  VDB Entry 
https://www.stunnel.org/sdf_ChangeLog.html Release Notes  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-332 Insufficient Entropy in PRNG cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-0016
NVD Published Date:
03/24/2014
NVD Last Modified:
01/26/2017
Source:
Red Hat, Inc.