RHSA-2021:3585: Moderate: go-toolset:rhel8 security update

Published Sep 21, 2021
·
Updated

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) 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 Software

21 affected componentsFixes available
redhat/delve<1.5.0-2.module+el8.4.0+8864+58b0fcdb
1.5.0-2.module+el8.4.0+8864+58b0fcdb
redhat/go-toolset<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang-docs<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang-misc<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang-src<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang-tests<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/delve<1.5.0-2.module+el8.4.0+8864+58b0fcdb
1.5.0-2.module+el8.4.0+8864+58b0fcdb
redhat/delve-debuginfo<1.5.0-2.module+el8.4.0+8864+58b0fcdb
1.5.0-2.module+el8.4.0+8864+58b0fcdb
redhat/delve-debugsource<1.5.0-2.module+el8.4.0+8864+58b0fcdb
1.5.0-2.module+el8.4.0+8864+58b0fcdb
redhat/go-toolset<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang-bin<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang-race<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang-bin<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/go-toolset<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/golang-bin<1.15.14-2.module+el8.4.0+12542+e3fec473
1.15.14-2.module+el8.4.0+12542+e3fec473
redhat/go-toolset<1.15.14-2.module+el8.4.0+12542+e3fec473.aa
1.15.14-2.module+el8.4.0+12542+e3fec473.aa
redhat/golang<1.15.14-2.module+el8.4.0+12542+e3fec473.aa
1.15.14-2.module+el8.4.0+12542+e3fec473.aa
redhat/golang-bin<1.15.14-2.module+el8.4.0+12542+e3fec473.aa
1.15.14-2.module+el8.4.0+12542+e3fec473.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/delve to a version that resolves this vulnerability.

    Fixed in 1.5.0-2.module+el8.4.0+8864+58b0fcdb
  2. Upgrade

    Upgrade redhat/go-toolset to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473
  3. Upgrade

    Upgrade redhat/golang to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473
  4. Upgrade

    Upgrade redhat/golang-docs to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473
  5. Upgrade

    Upgrade redhat/golang-misc to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473
  6. Upgrade

    Upgrade redhat/golang-src to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473
  7. Upgrade

    Upgrade redhat/golang-tests to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473
  8. Upgrade

    Upgrade redhat/delve-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.5.0-2.module+el8.4.0+8864+58b0fcdb
  9. Upgrade

    Upgrade redhat/delve-debugsource to a version that resolves this vulnerability.

    Fixed in 1.5.0-2.module+el8.4.0+8864+58b0fcdb
  10. Upgrade

    Upgrade redhat/golang-bin to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473
  11. Upgrade

    Upgrade redhat/golang-race to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473
  12. Upgrade

    Upgrade redhat/go-toolset to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473.aa
  13. Upgrade

    Upgrade redhat/golang to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473.aa
  14. Upgrade

    Upgrade redhat/golang-bin to a version that resolves this vulnerability.

    Fixed in 1.15.14-2.module+el8.4.0+12542+e3fec473.aa
  15. Upgrade

    Upgrade golang to a version that resolves this vulnerability.

    Patch go-toolset:rhel8 security update

Event History

Mar 31, 2025
Advisory Published
via Red Hat·03:43 AM
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of RHSA-2021:3585?

The vulnerability is classified as moderate severity.

2

How do I fix RHSA-2021:3585?

You can fix RHSA-2021:3585 by updating to the recommended package versions, such as golang 1.15.14-2.module+el8.4.0+12542+e3fec473.

3

What does the vulnerability in RHSA-2021:3585 affect?

RHSA-2021:3585 affects the Go Toolset and associated packages due to incorrect parsing of IP address octets.

4

What specific CVE is associated with RHSA-2021:3585?

RHSA-2021:3585 is associated with CVE-2021-29923.

5

Which packages need to be updated for RHSA-2021:3585?

Packages that need updates include golang, go-toolset, and delve, among others.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203