CVE-2024-4437

Etcd: incomplete fix for cve-2021-44716 in openstack platform

Description

The etcd package distributed with the Red Hat OpenStack platform has an incomplete fix for CVE-2021-44716. This issue occurs because the etcd package in the Red Hat OpenStack platform is using http://golang.org/x/net/http2 instead of the one provided by Red Hat Enterprise Linux versions, meaning it should be updated at compile time instead.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.35%
Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: Red Hat Red Hat OpenStack Platform 16.1
Affected: Red Hat Red Hat OpenStack Platform 16.2
Affected: Red Hat Red Hat OpenStack Platform 17.1
Affected: Red Hat Red Hat OpenStack Platform 18.0
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/errata/RHSA-2024:3352 vendor advisory
https://access.redhat.com/errata/RHSA-2024:3467 vendor advisory
https://access.redhat.com/security/cve/CVE-2024-4437 vdb entry
https://bugzilla.redhat.com/show_bug.cgi?id=2279361 issue tracking

Frequently Asked Questions

What is the severity of CVE-2024-4437?
CVE-2024-4437 has been scored as a high severity vulnerability.
How to fix CVE-2024-4437?
To fix CVE-2024-4437, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-4437 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-4437 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-4437?
CVE-2024-4437 affects Red Hat Red Hat OpenStack Platform 16.1, Red Hat Red Hat OpenStack Platform 16.2, Red Hat Red Hat OpenStack Platform 17.1, Red Hat Red Hat OpenStack Platform 18.0.
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