RHSA-2025:0201 - Security Advisory

标题

An update for python-waitress is now available for Red Hat OpenStack
Platform 16.2 (Train) for Red Hat Enterprise Linux (RHEL) 8.4.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

描述

Pure-python WSGI server

Security Fix(es):

• python-waitress: request processing race condition in HTTP pipelining

with invalid first request (CVE-2024-49768)

• Waitress has a denial of service leading to high CPU usage/resource

exhaustion (CVE-2024-49769)

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

解决方案

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

受影响的产品

• Red Hat OpenStack for IBM Power 16.2 ppc64le
• Red Hat OpenStack 16.2 x86_64

修复

• BZ - 2322460 - CVE-2024-49768 waitress: python-waitress: request processing race condition in HTTP pipelining with invalid first request
• BZ - 2322461 - CVE-2024-49769 waitress: Waitress has a denial of service leading to high CPU usage/resource exhaustion

CVE

• CVE-2024-49768
• CVE-2024-49769

参考

• https://access.redhat.com/security/updates/classification/#important