OPENSUSE-SU-2026:21502-1: nsd&distro=openSUSE Leap 16.0 openSUSE

Published
Published 29-07-2026Last modified 31-07-2026

Vulnerability summary

OPENSUSE-SU-2026:21502-1 is a vulnerability in nsd&distro=openSUSE Leap 16.0 openSUSE with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 4 · Downstream 0 · Related 4
CVE-2026-12244CVE-2026-12245CVE-2026-12246CVE-2026-12490

Timeline

  1. 29-07-2026
    PublishedVulnerability first disclosed.
  2. 31-07-2026
    Last modifiedVulnerability information updated.

Description

Security update for nsd This update for nsd fixes the following issues: Changes in nsd: - Update nsd.keyring - update to 4.14.3: https://github.com/NLnetLabs/nsd/blob/NSD_4_14_3_REL/doc/ChangeLog * CVE-2026-12490: Bypass of client certificate verification with transfer over TLS (bsc#1269563) * CVE-2026-12246: Out of bounds stack write with crafted APL RR (bsc#1269564) * CVE-2026-12245: Denial of DNS over TLS service by any DoT client (bsc#1269565) * CVE-2026-12244: Heap overflow and crash with crafted SVCB RR (bsc#1269566) - update to 4.14.2: https://github.com/NLnetLabs/nsd/blob/NSD_4_14_2_REL/doc/ChangeLog - update to 4.14.1: https://github.com/NLnetLabs/nsd/blob/NSD_4_14_1_REL/doc/ChangeLog - update to 4.14.0: https://github.com/NLnetLabs/nsd/blob/NSD_4_14_0_REL/doc/ChangeLog - update to 4.13.0: https://github.com/NLnetLabs/nsd/blob/NSD_4_13_0_REL/doc/ChangeLog https://github.com/NLnetLabs/nsd/blob/NSD_4_12_1_REL/doc/ChangeLog https://github.com/NLnetLabs/nsd/blob/NSD_4_12_0_REL/doc/ChangeLog https://github.com/NLnetLabs/nsd/blob/NSD_4_11_1_REL/doc/ChangeLog https://github.com/NLnetLabs/nsd/blob/NSD_4_11_0_REL/doc/ChangeLog https://github.com/NLnetLabs/nsd/blob/NSD_4_10_1_REL/doc/ChangeLog https://github.com/NLnetLabs/nsd/blob/NSD_4_10_0_REL/doc/ChangeLog https://github.com/NLnetLabs/nsd/blob/NSD_4_9_1_REL/doc/ChangeLog https://github.com/NLnetLabs/nsd/blob/NSD_4_9_0_REL/doc/ChangeLog - enable systemd notify support. - enable dnstap support. - enable tcp fast open support - enable support for >= 2038

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Opensuse1 product
  • nsd&distro=openSUSE Leap 16.0< 4.14.3-bp160.1.1

1 vendor · 1 product

References

8 links