CVE-2014-0016
Stunnel OpenSSL ECDSA/DSA Private Key Disclosure
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.
INFO
Published Date :
March 24, 2014, 4:31 p.m.
Last Modified :
Jan. 26, 2017, 8 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
8.6
Public PoC/Exploit Available at Github
CVE-2014-0016 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2014-0016.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2014-0016 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2014-0016 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 26, 2017
Action Type Old Value New Value Changed Reference Type https://www.stunnel.org/sdf_ChangeLog.html Vendor Advisory https://www.stunnel.org/sdf_ChangeLog.html Release Notes, Vendor Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2014/03/05/1 No Types Assigned http://www.openwall.com/lists/oss-security/2014/03/05/1 Third Party Advisory, Mailing List Changed Reference Type https://bugzilla.redhat.com/attachment.cgi?id=870826&action=diff No Types Assigned https://bugzilla.redhat.com/attachment.cgi?id=870826&action=diff Patch Changed Reference Type http://www.securityfocus.com/bid/65964 No Types Assigned http://www.securityfocus.com/bid/65964 Third Party Advisory, VDB Entry Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1072180 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1072180 Third Party Advisory, VDB Entry, Issue Tracking Removed CWE CWE-310 Added CWE CWE-332 -
CVE Modified by [email protected]
Jan. 26, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/65964 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 24, 2014
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2014-0016 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2014-0016
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.34 }} 0.00%
score
0.66716
percentile