Description

A `named` caching resolver that is configured to send ECS (EDNS Client Subnet) options may be vulnerable to a cache-poisoning attack. This issue affects BIND 9 versions 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.37-S1, and 9.20.9-S1 through 9.20.10-S1.

INFO

Published Date :

2025-07-16T13:41:01.337Z

Last Modified :

2025-07-16T13:41:01.337Z

Source :

isc
AFFECTED PRODUCTS

The following products are affected by CVE-2025-40776 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-40776.

URL Resource
https://kb.isc.org/docs/cve-2025-40776 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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