PT-2018-17026
CVE-2018-5532
·
تاريخ النشر
2018-07-19
·
تاريخ التحديث
2019-10-03
الوصف من
CVSS 3.1
5.3
متوسطةالمقاييسAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Name of the Vulnerable Software and Affected Versions
F5 BIG-IP versions 11.2.1 through 11.5.6
F5 BIG-IP versions 11.6.0 through 11.6.3.1
F5 BIG-IP versions 12.1.0 through 12.1.2
F5 BIG-IP version 13.0.0
Description
The issue concerns the DNS Cache of TMM, where a cached domain name may still be resolved even after the parent server has revoked the record. This occurs when the DNS Cache receives a continuous stream of requests for the cached name.
Recommendations
For F5 BIG-IP versions 11.2.1 through 11.5.6, consider clearing the DNS Cache of TMM to remove the revoked record.
For F5 BIG-IP versions 11.6.0 through 11.6.3.1, consider clearing the DNS Cache of TMM to remove the revoked record.
For F5 BIG-IP versions 12.1.0 through 12.1.2, consider clearing the DNS Cache of TMM to remove the revoked record.
For F5 BIG-IP version 13.0.0, consider clearing the DNS Cache of TMM to remove the revoked record.
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