Rapid7 Vulnerability & Exploit Database

Red Hat OpenShift: CVE-2021-44716: golang: net/http: limit growth of header canonicalization cache

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Red Hat OpenShift: CVE-2021-44716: golang: net/http: limit growth of header canonicalization cache

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
01/01/2022
Created
03/12/2022
Added
03/11/2022
Modified
12/19/2023

Description

net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.

Solution(s)

  • linuxrpm-upgrade-butane
  • linuxrpm-upgrade-containernetworking-plugins
  • linuxrpm-upgrade-cri-o
  • linuxrpm-upgrade-ignition
  • linuxrpm-upgrade-openshift

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;