Lucene search

K
redhatRedHatRHSA-2023:6783
HistoryNov 08, 2023 - 1:16 a.m.

(RHSA-2023:6783) Important: Node Health Check Operator 0.4.1

2023-11-0801:16:58
access.redhat.com
20
node health check
operator
controller
self node remediation
http/2
ddos
golang
cve-2023-44487
cve-2023-39325

8.6 High

AI Score

Confidence

High

0.732 High

EPSS

Percentile

98.1%

You can use the Node Health Check Operator to deploy the Node Health Check controller. The controller identifies unhealthy nodes and uses the Self Node Remediation Operator to remediate the unhealthy nodes.

Security Fix(es):

  • golang: net/http, x/net/http2: rapid stream resets can cause excessive work
    (CVE-2023-44487) (CVE-2023-39325)

  • HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack
    (Rapid Reset Attack) (CVE-2023-44487)