RHSA-2023:1275: Important: Red Hat OpenStack Platform (etcd) security update
etcd is a highly-available key value store for shared configuration.The following Important impact security fix(es) are applicable to Red Hat OpenStack Platform 17.0 (Wallaby), 16.2 (Train), and 16.1 (Train): Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents (CVE-2022-3064)As a result of being built by golang 1.18.9, the following Moderate impact security fix(es) are applicable to Red Hat OpenStack Platform 16.2 and 16.1: golang: net/http: improper sanitization of Transfer-Encoding header (CVE-2022-1705) golang: net/http/httputil: ReverseProxy should not forward unparseable query parameters (CVE-2022-2880) golang: net/http: handle server errors after sending GOAWAY (CVE-2022-27664) golang: io/fs: stack exhaustion in Glob (CVE-2022-30630) golang: path/filepath: stack exhaustion in Glob (CVE-2022-30632) golang: encoding/gob: stack exhaustion in Decoder.Decode (CVE-2022-30635) golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working (CVE-2022-32148) golang: regexp/syntax: limit memory used by parsing regexps (CVE-2022-41715) golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717) As a result of being built by golang 1.18.9, the following Low impact security fix(es) are applicable to Red Hat OpenStack Platform 16.2 and 16.1: golang: crypto/tls: session tickets lack random ticketageadd (CVE-2022-30629) golang: math/big: decoding big.Float and big.Rat types can panic if the encoded message is too short, potentially allowing a denial of service (CVE-2022-32189) For more details about the security issue(s), including the impact, a CVSSscore, acknowledgments, and other related information, refer to the CVEpage listed in the References section.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2023:1275?
The severity of RHSA-2023:1275 is classified as Important due to its impact on security and potential for CPU/memory abuse.
How do I fix RHSA-2023:1275?
To fix RHSA-2023:1275, update your etcd package to version 3.3.23-12.el8.
Which software versions are affected by RHSA-2023:1275?
The affected software versions for RHSA-2023:1275 include Red Hat OpenStack Platform 17.0, 16.2, and 16.1.
Is etcd vulnerable in RHSA-2023:1275?
Yes, etcd is vulnerable in RHSA-2023:1275 due to potential CPU and memory abuse from malicious parsing.
What packages are specifically mentioned in RHSA-2023:1275?
The packages specifically mentioned in RHSA-2023:1275 are etcd, etcd-debuginfo, and etcd-debugsource.