RHSA-2023:1370: Important: nss security update

Published Mar 21, 2023
·
Updated

Network Security Services (NSS) is a set of libraries designed to support the cross-platform development of security-enabled client and server applications.Security Fix(es): nss: Arbitrary memory write via PKCS 12 (CVE-2023-0767) 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

68 affected componentsFixes available
redhat/nss<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-debugsource<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-debugsource<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-freebl<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-freebl<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-freebl-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-freebl-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-freebl-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-freebl-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-sysinit<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-sysinit-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-sysinit-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-tools<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-tools-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-tools-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-util<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-util<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-util-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-util-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-util-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-util-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-sysinit<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-tools<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-debugsource<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-freebl<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-freebl-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-softokn-freebl-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-sysinit<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-sysinit-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-tools<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-tools-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-util<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-util-debuginfo<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss-util-devel<3.67.0-8.el8_4
3.67.0-8.el8_4
redhat/nss<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-debuginfo<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-debugsource<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-devel<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-softokn<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-softokn-debuginfo<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-softokn-devel<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-softokn-freebl<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-softokn-freebl-debuginfo<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-softokn-freebl-devel<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-sysinit<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-sysinit-debuginfo<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-tools<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-tools-debuginfo<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-util<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-util-debuginfo<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa
redhat/nss-util-devel<3.67.0-8.el8_4.aa
3.67.0-8.el8_4.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

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

    Fixed in 3.67.0-8.el8_4
  2. Upgrade

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

    Fixed in 3.67.0-8.el8_4
  3. Upgrade

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

    Fixed in 3.67.0-8.el8_4
  4. Upgrade

    Upgrade redhat/nss-devel to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4
  5. Upgrade

    Upgrade redhat/nss-softokn to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4
  6. Upgrade

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

    Fixed in 3.67.0-8.el8_4
  7. Upgrade

    Upgrade redhat/nss-softokn-devel to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4
  8. Upgrade

    Upgrade redhat/nss-softokn-freebl to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4
  9. Upgrade

    Upgrade redhat/nss-softokn-freebl-debuginfo to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4
  10. Upgrade

    Upgrade redhat/nss-softokn-freebl-devel to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4
  11. Upgrade

    Upgrade redhat/nss-sysinit to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4
  12. Upgrade

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

    Fixed in 3.67.0-8.el8_4
  13. Upgrade

    Upgrade redhat/nss-tools to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4
  14. Upgrade

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

    Fixed in 3.67.0-8.el8_4
  15. Upgrade

    Upgrade redhat/nss-util to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4
  16. Upgrade

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

    Fixed in 3.67.0-8.el8_4
  17. Upgrade

    Upgrade redhat/nss-util-devel to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4
  18. Upgrade

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

    Fixed in 3.67.0-8.el8_4.aa
  19. Upgrade

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

    Fixed in 3.67.0-8.el8_4.aa
  20. Upgrade

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

    Fixed in 3.67.0-8.el8_4.aa
  21. Upgrade

    Upgrade redhat/nss-devel to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4.aa
  22. Upgrade

    Upgrade redhat/nss-softokn to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4.aa
  23. Upgrade

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

    Fixed in 3.67.0-8.el8_4.aa
  24. Upgrade

    Upgrade redhat/nss-softokn-devel to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4.aa
  25. Upgrade

    Upgrade redhat/nss-softokn-freebl to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4.aa
  26. Upgrade

    Upgrade redhat/nss-softokn-freebl-debuginfo to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4.aa
  27. Upgrade

    Upgrade redhat/nss-softokn-freebl-devel to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4.aa
  28. Upgrade

    Upgrade redhat/nss-sysinit to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4.aa
  29. Upgrade

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

    Fixed in 3.67.0-8.el8_4.aa
  30. Upgrade

    Upgrade redhat/nss-tools to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4.aa
  31. Upgrade

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

    Fixed in 3.67.0-8.el8_4.aa
  32. Upgrade

    Upgrade redhat/nss-util to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4.aa
  33. Upgrade

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

    Fixed in 3.67.0-8.el8_4.aa
  34. Upgrade

    Upgrade redhat/nss-util-devel to a version that resolves this vulnerability.

    Fixed in 3.67.0-8.el8_4.aa
  35. Operational

    After installing the nss security update, restart applications using NSS (for example, Firefox) so the update takes effect.

Event History

Mar 30, 2026
Advisory Published
via Red Hat·09:54 PM
Data Sourced
via Red Hat·09:54 PM
RemedyDescriptionAffected Software

Frequently Asked Questions

1

What is the severity of RHSA-2023:1370?

The severity of RHSA-2023:1370 is classified as critical due to the potential for arbitrary memory write vulnerabilities.

2

How do I fix RHSA-2023:1370?

To fix RHSA-2023:1370, you should update your NSS package to version 3.67.0-8.el8_4 or later.

3

What vulnerability does RHSA-2023:1370 address?

RHSA-2023:1370 addresses a vulnerability identified as CVE-2023-0767, which involves an arbitrary memory write via PKCS 12.

4

Which systems are affected by RHSA-2023:1370?

RHSA-2023:1370 affects systems using NSS versions prior to 3.67.0-8.el8_4.

5

Is there a known exploit for RHSA-2023:1370?

As of now, there are no publicly known exploits specific to RHSA-2023:1370.

Company

Resources

Contact

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