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CVE-2026-3119 Detail

Description

Under certain conditions, `named` may crash when processing a correctly signed query containing a TKEY record. The affected code can only be reached if an incoming request has a valid transaction signature (TSIG) from a key declared in the `named` configuration. This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1. BIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://downloads.isc.org/isc/bind9/9.20.21 Internet Systems Consortium (ISC)
https://downloads.isc.org/isc/bind9/9.21.20 Internet Systems Consortium (ISC)
https://kb.isc.org/docs/cve-2026-3119 Internet Systems Consortium (ISC)

Weakness Enumeration

CWE-ID CWE Name Source
CWE-617 Reachable Assertion Internet Systems Consortium (ISC)  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-3119
NVD Published Date:
03/25/2026
NVD Last Modified:
03/25/2026
Source:
Internet Systems Consortium (ISC)