Headline

RHSA-2022:0577: Red Hat Security Advisory: Windows Container Support for Red Hat OpenShift 5.0.0 [security update]

The components for Windows Container Support for Red Hat OpenShift 5.0.0 are now available. This product release includes bug fixes and a moderate security update for the following packages: windows-machine-config-operator and windows-machine-config-operator-bundle. 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-2020-28851: golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing -u- extension
CVE-2020-28852: golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag
CVE-2021-3121: gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation
CVE-2021-29923: golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet
CVE-2021-31525: golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header
CVE-2021-33195: golang: net: lookup functions may return invalid host names
CVE-2021-33197: golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty
CVE-2021-33198: golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents
CVE-2021-34558: golang: crypto/tls: certificate of wrong type is causing TLS client to panic
CVE-2021-36221: golang: net/http/httputil: panic due to racy read of persistConn after handler panic

2 years ago

Red Hat Security Data

Open in Source

#vulnerability #mac #windows #red_hat #kubernetes

Issued:

2022-03-28

Updated:

2022-03-28

RHSA-2022:0577 - Security Advisory

Overview
Updated Packages

Synopsis

Moderate: Windows Container Support for Red Hat OpenShift 5.0.0 [security update]

Type/Severity

Security Advisory: Moderate

Topic

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.

Description

Windows Container Support for Red Hat OpenShift allows you to deploy Windows container workloads running on Windows Server containers.

Security Fix(es):

gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation (CVE-2021-3121)
golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing -u- extension (CVE-2020-28851)
golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag (CVE-2020-28852)
golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet (CVE-2021-29923)
golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header (CVE-2021-31525)
golang: net: lookup functions may return invalid host names (CVE-2021-33195)
golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197)
golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents (CVE-2021-33198)
golang: crypto/tls: certificate of wrong type is causing TLS client to panic (CVE-2021-34558)
golang: net/http/httputil: panic due to racy read of persistConn after handler panic (CVE-2021-36221)

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.

Affected Products

Red Hat OpenShift Container Platform 4.10 for RHEL 8 x86_64

Fixes

BZ - 1913333 - CVE-2020-28851 golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing -u- extension
BZ - 1913338 - CVE-2020-28852 golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag
BZ - 1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation
BZ - 1958341 - CVE-2021-31525 golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header
BZ - 1983596 - CVE-2021-34558 golang: crypto/tls: certificate of wrong type is causing TLS client to panic
BZ - 1989564 - CVE-2021-33195 golang: net: lookup functions may return invalid host names
BZ - 1989570 - CVE-2021-33197 golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty
BZ - 1989575 - CVE-2021-33198 golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents
BZ - 1990573 - Username annotation error when byoh Windows have uppercase hostname
BZ - 1992006 - CVE-2021-29923 golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet
BZ - 1992841 - Deleting Machine Node object throws reconciliation error after WMCO restart
BZ - 1994859 - Windows Containers on Windows Nodes get assigned the DNS Server IP “172.30.0.10”, which is wrong, if the default kubernetes subnet is not used
BZ - 1995656 - CVE-2021-36221 golang: net/http/httputil: panic due to racy read of persistConn after handler panic
BZ - 2000772 - WMCO fails to configure VMs with Powershell set as the default SSH shell
BZ - 2001547 - BYOH Windows instance configured with DNS name got deconfigured immediately on UPI baremetal
BZ - 2002961 - CSR reconciler report error constantly when BYOH CSR approved by other Approver
BZ - 2005360 - BYOH Windows instance configured twice with DNS name
BZ - 2008601 - WMCO ignores delete events for machines with invalid IP addresses
BZ - 2015772 - Replacing private key reconcile 2 Windows nodes in parallel
BZ - 2032048 - CSR approval failures caused by update conflicts
WINC-747 - Windows Container Support for Red Hat OpenShift 5.0.0 release