K10898 : DNSSEC BIND vulnerability - CVE-2009-4022

Security Advisory Description

Note: Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of F5 security vulnerability response policy.

F5 products and versions that _have been evaluated for _this Security Advisory

Vulnerability description and product information:

Unspecified vulnerability in ISC BIND 9.4 before 9.4.3-P4, 9.5 before 9.5.2-P1, 9.6 before 9.6.1-P2, 9.7 beta before 9.7.0b3, and 9.0.x through 9.3.x with DNSSEC validation enabled and checking disabled (CD), allows remote attackers to conduct DNS cache poisoning attacks via additional sections in a response sent for resolution of a recursive client query, which is not properly handled when the response is processed “at the same time as requesting DNSSEC records (DO).”

Information about this advisory is available at the following location:

<https://vulners.com/cve/CVE-2009-4022&gt;

F5 Product Development is tracked this issue as CR133100 and it was fixed in BIG-IP 10.2.0. For information about upgrading, refer to the BIG-IP LTM, ASM, GTM, PSM, Link Controller, WebAccelerator, APM, WOM, or Edge Gateway release notes.