CVE-2016-4970
moderate-risk
Published 2017-04-13
handler/ssl/OpenSslEngine.java in Netty 4.0.x before 4.0.37.Final and 4.1.x before 4.1.1.Final allows remote attackers to cause a denial of service (infinite loop).
Do I need to act?
~
8.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
Affected Products (4)
References (18)
Release Notes
http://netty.io/news/2016/06/07/4-0-37-Final.html
Release Notes
http://netty.io/news/2016/06/07/4-1-1-Final.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0179.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-1097.html
Third Party Advisory
http://www.securityfocus.com/bid/96540
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1343616
Third Party Advisory
https://wiki.opendaylight.org/view/Security_Advisories
Release Notes
http://netty.io/news/2016/06/07/4-0-37-Final.html
Release Notes
http://netty.io/news/2016/06/07/4-1-1-Final.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0179.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-1097.html
Third Party Advisory
http://www.securityfocus.com/bid/96540
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1343616
Third Party Advisory
https://wiki.opendaylight.org/view/Security_Advisories
46
/ 100
moderate-risk
Severity
26/34 · High
Exploitability
10/34 · Low
Exposure
10/34 · Low