Headline
Red Hat Security Advisory 2022-6061-01
Red Hat Security Advisory 2022-6061-01 - The etcd packages provide a highly available key-value store for shared configuration. Issues addressed include a denial of service vulnerability.
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====================================================================
Red Hat Security Advisory
Synopsis: Important: Red Hat OpenStack Platform 16.2 (etcd) security update
Advisory ID: RHSA-2022:6061-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6061
Issue date: 2022-08-15
CVE Names: CVE-2022-21698 CVE-2022-30631
====================================================================
- Summary:
An update for etcd is now available for Red Hat OpenStack Platform 16.2
(Train).
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.
- Relevant releases/architectures:
Red Hat OpenStack Platform 16.2 - ppc64le, x86_64
- Description:
The etcd packages provide a highly available key-value store for shared
configuration.
Security Fix(es):
golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)
prometheus/client_golang: Denial of service using
InstrumentHandlerCounter (CVE-2022-21698)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
- Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
- Bugs fixed (https://bugzilla.redhat.com/):
2045880 - CVE-2022-21698 prometheus/client_golang: Denial of service using InstrumentHandlerCounter
2107342 - CVE-2022-30631 golang: compress/gzip: stack exhaustion in Reader.Read
- Package List:
Red Hat OpenStack Platform 16.2:
Source:
etcd-3.3.23-10.el8ost.src.rpm
ppc64le:
etcd-3.3.23-10.el8ost.ppc64le.rpm
etcd-debuginfo-3.3.23-10.el8ost.ppc64le.rpm
etcd-debugsource-3.3.23-10.el8ost.ppc64le.rpm
x86_64:
etcd-3.3.23-10.el8ost.x86_64.rpm
etcd-debuginfo-3.3.23-10.el8ost.x86_64.rpm
etcd-debugsource-3.3.23-10.el8ost.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
- References:
https://access.redhat.com/security/cve/CVE-2022-21698
https://access.redhat.com/security/cve/CVE-2022-30631
https://access.redhat.com/security/updates/classification/#important
- Contact:
The Red Hat security contact is [email protected]. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
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Gentoo Linux Security Advisory 202208-2 - Multiple vulnerabilities have been found in Go, the worst of which could result in remote code execution. Versions less than 1.18.5 are affected.
An update for go-toolset and golang is now available for Red Hat Enterprise Linux 9. 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-2022-1705: golang: net/http: improper sanitization of Transfer-Encoding header * CVE-2022-1962: golang: go/parser: stack exhaustion in all Parse* functions * CVE-2022-28131: golang: encoding/xml: stack exhaustion in Decoder.Skip * CVE-2022-30630: golang: io/fs: stack exhaustion in Glob * CVE-2022-30631: golang: compress/gzip: stack exhaustion ...
An update for the go-toolset:rhel8 module is now available for Red Hat Enterprise Linux 8. 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-2022-1705: golang: net/http: improper sanitization of Transfer-Encoding header * CVE-2022-1962: golang: go/parser: stack exhaustion in all Parse* functions * CVE-2022-28131: golang: encoding/xml: stack exhaustion in Decoder.Skip * CVE-2022-30630: golang: io/fs: stack exhaustion in Glob * CVE-2022-30631: golang: compress/gzip: stack exhau...
Red Hat Security Advisory 2022-5026-01 - This advisory contains the following OpenShift Virtualization 4.10.2 images: RHEL-8-CNV-4.10. Issues addressed include a denial of service vulnerability.
Red Hat OpenShift Container Platform release 3.11.705 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 3.11. Red Hat Product Security has rated this update as having a security impact of Moderate. 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-2022-1677: openshift/router: route hijacking attack via crafted HAProxy configuration file
Red Hat OpenShift Container Platform release 3.11.705 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 3.11. 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-2022-21698: prometheus/client_golang: Denial of service using InstrumentHandlerCounter * CVE-2022-29036: credentials: Stored XSS vulnerabilities in jenkins plugin * CVE-2022-29046: subversion:...
Red Hat OpenShift Virtualization release 4.10.1 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Moderate. 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-2021-36221: golang: net/http/httputil: panic due to racy read of persistConn after handler panic * CVE-2021-41190: opencontainers: OCI manifest and index parsing confusion * CVE-2022-21698: prometheus/client_golang: Denial of service using InstrumentHandlerCounter
Red Hat Security Advisory 2022-2216-01 - Logging Subsystem 5.4.1 - Red Hat OpenShift. Issues addressed include HTTP request smuggling and denial of service vulnerabilities.
Red Hat Security Advisory 2022-2218-01 - Openshift Logging Bug Fix Release. Issues addressed include HTTP request smuggling, denial of service, and man-in-the-middle vulnerabilities.
Openshift Logging Bug Fix Release (5.3.7) Red Hat Product Security has rated this update as having a security impact of Moderate. 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-2021-37136: netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data * CVE-2021-37137: netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way * CVE-2021-43797: netty: control chars in header names may lead to HTTP request smuggling * CVE-2022-0759: kubeclient: kubeconfig parsing error can lead to...
Openshift Logging Bug Fix Release (5.2.10) Red Hat Product Security has rated this update as having a security impact of Moderate. 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-2021-37136: netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data * CVE-2021-37137: netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way * CVE-2021-43797: netty: control chars in header names may lead to HTTP request smuggling * CVE-2022-0759: kubeclient: kubeconfig parsing error can lead t...
Logging Subsystem 5.4.1 - Red Hat OpenShift Red Hat Product Security has rated this update as having a security impact of Moderate. 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-2021-37136: netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data * CVE-2021-37137: netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way * CVE-2021-43797: netty: control chars in header names may lead to HTTP request smuggling * CVE-2022-21698: prometheus/client_golang: Denial of service u...
client_golang is the instrumentation library for Go applications in Prometheus, and the promhttp package in client_golang provides tooling around HTTP servers and clients. In client_golang prior to version 1.11.1, HTTP server is susceptible to a Denial of Service through unbounded cardinality, and potential memory exhaustion, when handling requests with non-standard HTTP methods. In order to be affected, an instrumented software must use any of `promhttp.InstrumentHandler*` middleware except `RequestsInFlight`; not filter any specific methods (e.g GET) before middleware; pass metric with `method` label name to our middleware; and not have any firewall/LB/proxy that filters away requests with unknown `method`. client_golang version 1.11.1 contains a patch for this issue. Several workarounds are available, including removing the `method` label name from counter/gauge used in the InstrumentHandler; turning off affected promhttp handlers; adding custom middleware before promhttp handler th...