Description

A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain. 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.

INFO

Published Date :

2026-03-25T13:29:19.494Z

Last Modified :

2026-03-25T14:56:26.373Z

Source :

isc
AFFECTED PRODUCTS

The following products are affected by CVE-2026-3104 vulnerability.

Vendors Products
Isc
  • Bind
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-3104.

URL Resource
https://downloads.isc.org/isc/bind9/9.20.21 cve-icon cve-icon cve-icon
https://downloads.isc.org/isc/bind9/9.21.20 cve-icon cve-icon cve-icon
https://kb.isc.org/docs/cve-2026-3104 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-3104 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-3104 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact