RedHat: RHSA-2021-3431:01 Moderate: go-toolset-1.15-golang security...

Advisories

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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: go-toolset-1.15-golang security update
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
CVE Names:         CVE-2021-29923 CVE-2021-33195 CVE-2021-33197 
=====================================================================

1. Summary:

An update for go-toolset-1.15-golang is now available for Red Hat Developer
Tools.

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.

2. 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

3. Description:

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.

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

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

6. 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:
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

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/

7. 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

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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RedHat: RHSA-2021-3431:01 Moderate: go-toolset-1.15-golang security update

An update for go-toolset-1.15-golang is now available for Red Hat Developer Tools

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.

Solution

For details on how to apply this update, which includes the changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258

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: 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
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/

Severity
Advisory ID: RHSA-2021:3431-01
Product: Red Hat Developer Tools
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3431
Issued Date: : 2021-09-07
CVE Names: CVE-2021-29923 CVE-2021-33195 CVE-2021-33197

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.

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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