Headline
RHSA-2023:1014: Red Hat Security Advisory: Red Hat OpenStack Platform 17.0 (etcd) security update
An update for etcd is now available for Red Hat OpenStack Platform 17.0 (Wallaby). 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2022-3064: A flaw was found in go-yaml. This issue causes the consumption of excessive amounts of CPU or memory when attempting to parse a large or maliciously crafted YAML document.
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Issued:
2023-02-28
Updated:
2023-02-28
RHSA-2023:1014 - Security Advisory
- Overview
- Updated Packages
Synopsis
Important: Red Hat OpenStack Platform 17.0 (etcd) security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
An update for etcd is now available for Red Hat OpenStack Platform 17.0
(Wallaby).
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.
Description
A highly-available key value store for shared configuration
Security Fix(es):
- Improve heuristics preventing CPU/memory abuse by parsing malicious or
large YAML documents (CVE-2022-3064)
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.
Affected Products
- Red Hat OpenStack 17 x86_64
Fixes
- BZ - 2163037 - CVE-2022-3064 go-yaml: Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents
Red Hat OpenStack 17
SRPM
etcd-3.4.14-3.el9ost.src.rpm
SHA-256: d9cf7b2d05e88815b856bdde07c46f97b78411334ec24aaa846ae23ab3068928
x86_64
etcd-3.4.14-3.el9ost.x86_64.rpm
SHA-256: 9d23d9e52594eef526bb5d23e6d8b47c197225ea87f8b0a72096579a1d93e12f
etcd-debuginfo-3.4.14-3.el9ost.x86_64.rpm
SHA-256: 5b7cc3cbf4ad415aa13356e9ada0f09152f845f99377cd4b56939b6357e5f730
etcd-debugsource-3.4.14-3.el9ost.x86_64.rpm
SHA-256: 25aecb606ff9c0c3ca0c74e6c873a3f30e05e11f7910d60fa148ab2cf4d55a27
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
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Parsing malicious or large YAML documents can consume excessive amounts of CPU or memory.