Candidate: CVE-2016-4970
PublicDate: 2017-04-13 14:59:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4970
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).
Ubuntu-Description:
Notes:
 seth-arnold> Users can use -Djdk.tls.rejectClientInitiatedRenegotiation=true to
  disable renegotiation and avoid this issue.
 seth-arnold> Versions affected: Netty 4.0.0.Final - 4.0.36.Final and 4.1.0.Final
Bugs:
 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=827620
 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4970
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]
 nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]

Patches_netty:
upstream_netty: released (1:4.0.37-1)
precise_netty: not-affected
precise/esm_netty: DNE (precise was not-affected)
trusty_netty: not-affected
trusty/esm_netty: not-affected
vivid/stable-phone-overlay_netty: DNE
vivid/ubuntu-core_netty: DNE
wily_netty: not-affected
xenial_netty: ignored (end of standard support, was needed)
yakkety_netty: not-affected (1:4.0.37-1)
zesty_netty: not-affected (1:4.0.37-1)
artful_netty: not-affected (1:4.0.37-1)
bionic_netty: not-affected (1:4.0.37-1)
cosmic_netty: not-affected (1:4.0.37-1)
disco_netty: not-affected (1:4.0.37-1)
eoan_netty: not-affected (1:4.0.37-1)
focal_netty: not-affected (1:4.0.37-1)
groovy_netty: not-affected (1:4.0.37-1)
hirsute_netty: not-affected (1:4.0.37-1)
impish_netty: not-affected (1:4.0.37-1)
jammy_netty: not-affected (1:4.0.37-1)
devel_netty: not-affected (1:4.0.37-1)