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redhatRedHatRHSA-2023:6248
HistoryNov 01, 2023 - 2:30 p.m.

(RHSA-2023:6248) Important: OpenShift Virtualization 4.12.8 Images security update

2023-11-0114:30:05
access.redhat.com
19
openshift virtualization
security update
golang
http/2
ddos attack
hpack decoding
cve-2023-44487
cve-2023-39325
cve-2022-41723

8.4 High

AI Score

Confidence

High

0.732 High

EPSS

Percentile

98.1%

OpenShift Virtualization is Red Hat’s virtualization solution designed for Red Hat OpenShift Container Platform.

This advisory contains OpenShift Virtualization 4.12.8 images.

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)

  • net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding (CVE-2022-41723)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.