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.
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
AV:N/AC:M/Au:N/C:P/I:N/A:N
Vendors | Products |
---|---|
Stunnel |
|
Configuration 1 [-]
|
References
Link | 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 |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2014-03-23T15:00:00
Updated: 2017-01-24T10:57:01
Reserved: 2013-12-03T00:00:00
Link: CVE-2014-0016
JSON object: View
NVD Information
Status : Analyzed
Published: 2014-03-24T16:31:08.447
Modified: 2017-01-26T20:00:06.940
Link: CVE-2014-0016
JSON object: View
Redhat Information
No data.
CWE