SUSE-SU-2026:5126-1: Security update for mozilla-nss

Published Nov 6, 2026
·
Updated

This update for mozilla-nss fixes the following issue:

- remove compromised eMudhra Intermediates CA (bsc#1286261).

Changes for mozilla-nss:

- update to NSS 3.125.1 (bsc#1289144): bmo#2088196 - backport nssckbi 2.92. bmo#2082793 - Don't cache sessions when ECH was rejected. bmo#2082792 - Keep DTLS handshake messages whole in the send buffer. bmo#2082077 - Initialize sftkMACCtx in sftkMACInit. bmo#2082027 - reorder session context setup in sftkdoMACInit. bmo#2054723 - harden against integer overflows in lowpbe.c. bmo#2054697 - fix AES GCM parameter serialization in pk11GetPBECryptoMechanism. bmo#2054695 - handle HMAC truncation when using PK11Digest APIs. bmo#2054616 - reject short ciphertexts in secpkcs5rc2.

Other sources

This update for mozilla-nss fixes the following issue: remove compromised eMudhra Intermediates CA (bsc#1286261). Changes for mozilla-nss: update to NSS 3.125.1 (bsc#1289144): bmo#2088196 - backport nssckbi 2.92. bmo#2082793 - Don't cache sessions when ECH was rejected. bmo#2082792 - Keep DTLS handshake messages whole in the send buffer. bmo#2082077 - Initialize sftkMACCtx in sftkMACInit. bmo#2082027 - reorder session context setup in sftkdoMACInit. bmo#2054723 - harden against integer overflows in lowpbe.c. bmo#2054697 - fix AES GCM parameter serialization in pk11GetPBECryptoMechanism. bmo#2054695 - handle HMAC truncation when using PK11Digest APIs. bmo#2054616 - reject short ciphertexts in secpkcs5rc2.

— SUSE

Affected Software

53 affected componentsFixes available
suse/mozilla-nss<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss<3.125.1-58.152.1
3.125.1-58.152.1
All of the following
SUSE SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
Any of the following
suse/mozilla-nss-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-devel<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-certs<3.125.1-58.152.1
3.125.1-58.152.1
suse/libsoftokn3<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-certs-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-tools-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/libfreebl3-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-sysinit<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-sysinit-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-tools<3.125.1-58.152.1
3.125.1-58.152.1
suse/libfreebl3<3.125.1-58.152.1
3.125.1-58.152.1
suse/libsoftokn3-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-debugsource<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss<3.125.1-58.152.1
3.125.1-58.152.1
All of the following
SUSE SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
Any of the following
suse/libsoftokn3<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss-sysinit<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/libfreebl3-debuginfo<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss-debuginfo<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss-sysinit-debuginfo<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss-certs-debuginfo<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/libsoftokn3-debuginfo<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss-certs<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/libfreebl3<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
All of the following
SUSE SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
Any of the following
suse/mozilla-nss-certs<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-devel<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-tools-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/libsoftokn3-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-tools<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-certs-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/libfreebl3-debuginfo<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss-debuginfo<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss-sysinit-debuginfo<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/libsoftokn3-debuginfo<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss-sysinit<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-debugsource<3.125.1-58.152.1
3.125.1-58.152.1
suse/libsoftokn3<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/libsoftokn3<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-sysinit<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/libfreebl3-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-certs-debuginfo<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss-sysinit-debuginfo<3.125.1-58.152.1
3.125.1-58.152.1
suse/libfreebl3<3.125.1-58.152.1
3.125.1-58.152.1
suse/mozilla-nss-certs<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1
suse/mozilla-nss<3.125.1-58.152.1
3.125.1-58.152.1
suse/libfreebl3<32bit-3.125.1-58.152.1
32bit-3.125.1-58.152.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade suse/mozilla-nss to a version that resolves this vulnerability.

    Fixed in 3.125.1-58.152.1
  2. Upgrade

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

    Fixed in 3.125.1-58.152.1
  3. Upgrade

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

    Fixed in 3.125.1-58.152.1
  4. Upgrade

    Upgrade suse/mozilla-nss-certs to a version that resolves this vulnerability.

    Fixed in 3.125.1-58.152.1
  5. Upgrade

    Upgrade suse/libsoftokn3 to a version that resolves this vulnerability.

    Fixed in 3.125.1-58.152.1
  6. Upgrade

    Upgrade suse/mozilla-nss-certs-debuginfo to a version that resolves this vulnerability.

    Fixed in 3.125.1-58.152.1
  7. Upgrade

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

    Fixed in 3.125.1-58.152.1
  8. Upgrade

    Upgrade suse/libfreebl3-debuginfo to a version that resolves this vulnerability.

    Fixed in 3.125.1-58.152.1
  9. Upgrade

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

    Fixed in 3.125.1-58.152.1
  10. Upgrade

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

    Fixed in 3.125.1-58.152.1
  11. Upgrade

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

    Fixed in 3.125.1-58.152.1
  12. Upgrade

    Upgrade suse/libfreebl3 to a version that resolves this vulnerability.

    Fixed in 3.125.1-58.152.1
  13. Upgrade

    Upgrade suse/libsoftokn3-debuginfo to a version that resolves this vulnerability.

    Fixed in 3.125.1-58.152.1
  14. Upgrade

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

    Fixed in 3.125.1-58.152.1
  15. Upgrade

    Upgrade suse/libsoftokn3 to a version that resolves this vulnerability.

    Fixed in 32bit-3.125.1-58.152.1
  16. Upgrade

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

    Fixed in 32bit-3.125.1-58.152.1
  17. Upgrade

    Upgrade suse/mozilla-nss to a version that resolves this vulnerability.

    Fixed in 32bit-3.125.1-58.152.1
  18. Upgrade

    Upgrade suse/libfreebl3-debuginfo to a version that resolves this vulnerability.

    Fixed in 32bit-3.125.1-58.152.1
  19. Upgrade

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

    Fixed in 32bit-3.125.1-58.152.1
  20. Upgrade

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

    Fixed in 32bit-3.125.1-58.152.1
  21. Upgrade

    Upgrade suse/mozilla-nss-certs-debuginfo to a version that resolves this vulnerability.

    Fixed in 32bit-3.125.1-58.152.1
  22. Upgrade

    Upgrade suse/libsoftokn3-debuginfo to a version that resolves this vulnerability.

    Fixed in 32bit-3.125.1-58.152.1
  23. Upgrade

    Upgrade suse/mozilla-nss-certs to a version that resolves this vulnerability.

    Fixed in 32bit-3.125.1-58.152.1
  24. Upgrade

    Upgrade suse/libfreebl3 to a version that resolves this vulnerability.

    Fixed in 32bit-3.125.1-58.152.1
  25. Upgrade

    Upgrade mozilla-nss to a version that resolves this vulnerability.

    Fixed in 3.125.1
  26. Remove

    Remove eMudhra Intermediates CA from your environment.

    Remove the compromised eMudhra Intermediates CA.

Event History

Nov 6, 2026
Advisory Published
via OSV·08:27 AM
Data Sourced
via OSV·08:27 AM
DescriptionAffected Software
Advisory Published
via SUSE·08:27 AM
Data Sourced
via SUSE·08:27 AM
RemedyDescriptionSeverityAffected Software

Company

Resources

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