CVE-2024-4438

HIGH

Red Hat OpenStack Platform 16.1-18.0 - Uncontrolled Resource Consumption via HTTP/2 Rapid Reset

Title source: llm
STIX 2.1

Description

The etcd package distributed with the Red Hat OpenStack platform has an incomplete fix for CVE-2023-39325/CVE-2023-44487, known as Rapid Reset. 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.

References (5)

Core 5
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2024:2729
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2024:3352
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2024:3467
Vendor Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2024-4438
Issue Tracking issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2279365

Scores

CVSS v3 7.5
EPSS 0.0006
EPSS Percentile 19.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (4)
Red Hat/Red Hat OpenStack Platform 16.1 0:3.3.23-16.el8ost
Red Hat/Red Hat OpenStack Platform 16.2 0:3.3.23-16.el8ost
Red Hat/Red Hat OpenStack Platform 17.1 for RHEL 9 0:3.4.26-8.el9ost
Red Hat/Red Hat OpenStack Platform 18.0
Published May 08, 2024
Tracked Since Feb 18, 2026