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High · 7.5 CVE-2022-41787 EUVD-2022-44956GHSA-x82j-m6f3-7f78

BIG-IP DNS Express vulnerability CVE-2022-41787

Published Oct 19, 2022 · Updated May 6, 2025 · Assigned by f5

Vendor: F5 Product: BIG-IP DNS Product: BIG-IP LTM Category: Network devices

Description

In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.

Affected products

VendorProductAffectedFixed
F5 BIG-IP DNS 17.0.x – < 17.0.0.1, 16.1.x – < 16.1.3.1, 15.1.x – < 15.1.6.1, 14.1.x – < 14.1.5.1, 13.1.x – < 13.1.5.1 17.0.0.1
F5 BIG-IP LTM 17.0.x – < 17.0.0.1, 16.1.x – < 16.1.3.1, 15.1.x – < 15.1.6.1, 14.1.x – < 14.1.5.1, 13.1.x – < 13.1.5.1 17.0.0.1

References