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Red Hat Enterprise Linux 7 Security Patch RHSA-2021-3431-01 for Go-Toolset

red hat
Calendar Grey September 7, 2021
Dist Redhat Esm H88
New version of go-toolset-1.15-golang released for Red Hat offerings, addressing moderate security concerns. See details within.
An update for go-toolset-1.15-golang is now available for Red Hat Developer Tools

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

Summary

Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.
Security Fix(es):
* golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet (CVE-2021-29923)
* 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)
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.

Topics%20covered

Topics Covered

security advisory moderate red hat security patch golang go-toolset ip address issue

References

https://access.redhat.com/security/cve/CVE-2021-29923 https://access.redhat.com/security/cve/CVE-2021-33195 https://access.redhat.com/security/cve/CVE-2021-33197 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7):
Source: go-toolset-1.15-golang-1.15.14-2.el7_9.src.rpm
noarch: go-toolset-1.15-golang-docs-1.15.14-2.el7_9.noarch.rpm
ppc64le: go-toolset-1.15-golang-1.15.14-2.el7_9.ppc64le.rpm go-toolset-1.15-golang-bin-1.15.14-2.el7_9.ppc64le.rpm go-toolset-1.15-golang-misc-1.15.14-2.el7_9.ppc64le.rpm go-toolset-1.15-golang-src-1.15.14-2.el7_9.ppc64le.rpm go-toolset-1.15-golang-tests-1.15.14-2.el7_9.ppc64le.rpm
s390x: go-toolset-1.15-golang-1.15.14-2.el7_9.s390x.rpm go-toolset-1.15-golang-bin-1.15.14-2.el7_9.s390x.rpm go-toolset-1.15-golang-misc-1.15.14-2.el7_9.s390x.rpm go-toolset-1.15-golang-src-1.15.14-2.el7_9.s390x.rpm go-toolset-1.15-golang-tests-1.15.14-2.el7_9.s390x.rpm
x86_64: go-toolset-1.15-golang-1.15.14-2.el7_9.x86_64.rpm go-toolset-1.15-golang-bin-1.15.14-2.el7_9.x86_64.rpm go-toolset-1.15-golang-misc-1.15.14-2.el7_9.x86_64.rpm go-toolset-1.15-golang-race-1.15.14-2.el7_9.x86_64.rpm go-toolset-1.15-golang-src-1.15.14-2.el7_9.x86_64.rpm go-toolset-1.15-golang-tests-1.15.14-2.el7_9.x86_64.rpm
Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7):
Source: go-toolset-1.15-golang-1.15.14-2.el7_9.src.rpm
noarch: go-toolset-1.15-golang-docs-1.15.14-2.el7_9.noarch.rpm
x86_64:

Read the Full Advisory


Advisory ID: RHSA-2021:3431-01
Product: Red Hat Developer Tools
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3431
Issue date: 2021-09-07

Topic

An update for go-toolset-1.15-golang is now available for Red Hat DeveloperTools.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate red hat security patch golang go-toolset ip address issue

Relevant Releases Architectures

Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64le, s390x, x86_64

Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64

Bugs Fixed

1989564 - CVE-2021-33195 golang: net: lookup functions may return invalid host names

1989570 - CVE-2021-33197 golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty

1992006 - CVE-2021-29923 golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet

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