Your submission was sent successfully! Close

CVE-2020-11612

Published: 7 April 2020

The ZlibDecoders in Netty 4.1.x before 4.1.46 allow for unbounded memory allocation while decoding a ZlibEncoded byte stream. An attacker could send a large ZlibEncoded byte stream to the Netty server, forcing the server to allocate all of its free memory to a single decoder.

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
netty
Launchpad, Ubuntu, Debian
bionic
Released (1:4.1.7-4ubuntu0.1)
eoan Ignored
(reached end-of-life)
focal Needs triage

groovy Not vulnerable
(1:4.1.48-1)
hirsute Not vulnerable
(1:4.1.48-1)
impish Not vulnerable
(1:4.1.48-1)
jammy Not vulnerable
(1:4.1.48-1)
precise Does not exist

trusty Needs triage

upstream
Released (1:4.1.48-1)
xenial Ignored
(end of standard support, was needs-triage)