What is RHSA-2021:3431?

RHSA-2021:3431 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: go-toolset-1.15-golang security update

Which CVE IDs does RHSA-2021:3431 cover?

RHSA-2021:3431 covers the following CVE IDs: CVE-2021-29923, CVE-2021-33195, CVE-2021-33197. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2021:3431?

RHSA-2021:3431 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

Which products are affected by RHSA-2021:3431?

RHSA-2021:3431 affects 28 products, including: Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7); Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7); go-toolset-1.15-golang-0:1.15.14-2.el7_9.ppc64le as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7); go-toolset-1.15-golang-0:1.15.14-2.el7_9.s390x as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7); go-toolset-1.15-golang-0:1.15.14-2.el7_9.src as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7); and others — see the full list on the advisory page.

RHSA-2021:3431MediumCVSS 7.5

Red Hat Security Advisory: go-toolset-1.15-golang security update

Vendor

Red Hat Product Security

Published

September 7, 2021

Last Modified

August 4, 2026

🔗 CVE IDs covered (3)

CVE-2021-29923 →CVE-2021-33195 →CVE-2021-33197 →

📋 Description

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

🎯 Affected products28

Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7)
go-toolset-1.15-golang-0:1.15.14-2.el7_9.ppc64le as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-0:1.15.14-2.el7_9.s390x as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-0:1.15.14-2.el7_9.src as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-0:1.15.14-2.el7_9.src as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7)
go-toolset-1.15-golang-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7)
go-toolset-1.15-golang-bin-0:1.15.14-2.el7_9.ppc64le as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-bin-0:1.15.14-2.el7_9.s390x as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-bin-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-bin-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7)
go-toolset-1.15-golang-docs-0:1.15.14-2.el7_9.noarch as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-docs-0:1.15.14-2.el7_9.noarch as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7)
go-toolset-1.15-golang-misc-0:1.15.14-2.el7_9.ppc64le as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-misc-0:1.15.14-2.el7_9.s390x as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-misc-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-misc-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7)
go-toolset-1.15-golang-race-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-race-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7)
go-toolset-1.15-golang-src-0:1.15.14-2.el7_9.ppc64le as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-src-0:1.15.14-2.el7_9.s390x as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-src-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-src-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7)
go-toolset-1.15-golang-tests-0:1.15.14-2.el7_9.ppc64le as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-tests-0:1.15.14-2.el7_9.s390x as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-tests-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)
go-toolset-1.15-golang-tests-0:1.15.14-2.el7_9.x86_64 as a component of Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 CVE IDs covered (3)

📋 Description

🎯 Affected products28

✅ Remediation

🔗 References (6)