VulnerabilityModified
CVE-2016-4970
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).
HIGH 7.5EPSS 11.3%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 11.3%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
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).
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 11.26% probability · 96th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-835
- Affected
- netty/netty · redhat/jboss data grid · redhat/jboss middleware text-only advisories · apache/cassandra
- Source
- secalert@redhat.com
References
- http://netty.io/news/2016/06/07/4-0-37-Final.htmlRelease Notes, Vendor Advisory
- http://netty.io/news/2016/06/07/4-1-1-Final.htmlRelease Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0179.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-1097.htmlThird Party Advisory
- http://www.securityfocus.com/bid/96540Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1343616Issue Tracking, Third Party Advisory, VDB Entry
- https://github.com/netty/netty/pull/5364Patch, Third Party Advisory
- https://lists.apache.org/thread.html/afaa5860e3a6d327eb96c3d82cbd2f5996de815a16854ed1ad310144%40%3Ccommits.cassandra.apache.org%3E
- https://wiki.opendaylight.org/view/Security_AdvisoriesThird Party Advisory
- http://netty.io/news/2016/06/07/4-0-37-Final.htmlRelease Notes, Vendor Advisory
- http://netty.io/news/2016/06/07/4-1-1-Final.htmlRelease Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0179.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-1097.htmlThird Party Advisory
- http://www.securityfocus.com/bid/96540Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1343616Issue Tracking, Third Party Advisory, VDB Entry
- https://github.com/netty/netty/pull/5364Patch, Third Party Advisory
- https://lists.apache.org/thread.html/afaa5860e3a6d327eb96c3d82cbd2f5996de815a16854ed1ad310144%40%3Ccommits.cassandra.apache.org%3E
- https://wiki.opendaylight.org/view/Security_AdvisoriesThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.