Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

Back to All

CVE

CVE-2016-4970

Loop with Unreachable Exit Condition in Netty

Description

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).

Base CVSS

7.5

EPSS Score

8.23%

Introduced Version

4.0.20.Final

Fix Available

4.1.1.Final,4.0.37.Final

Fix without Upgrading

Available Patches

Package

CVEs Fixed

Lines of Code Changed

Package Name

io.netty:netty-handler

References

http://rhn.redhat.com/errata/RHSA-2017-0179.html

https://bugzilla.redhat.com/show_bug.cgi?id=1343616

https://github.com/netty/netty

https://wiki.opendaylight.org/view/Security_Advisories

https://lists.apache.org/thread.html/afaa5860e3a6d327eb96c3d82cbd2f5996de815a16854ed1ad310144@%3Ccommits.cassandra.apache.org%3E

https://github.com/netty/netty/pull/5364

http://rhn.redhat.com/errata/RHSA-2017-1097.html

http://netty.io/news/2016/06/07/4-1-1-Final.html

https://nvd.nist.gov/vuln/detail/CVE-2016-4970

http://netty.io/news/2016/06/07/4-0-37-Final.html

AppSec for the Software Development Revolution

Endor Labs builds a complete graph of your software estate, so teams can pinpoint and fix critical risks in complex, dependency-rich code—whether it was written by humans or AI.

Welcome to the resistance

Oops! Something went wrong, please try again.