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AUSCERT External Security Bulletin Redistribution
ESB-2019.4500.2
vCMP vulnerability CVE-2019-6670
11 February 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: F5 BIG-IP products
Publisher: F5 Networks
Operating System: Network Appliance
Impact/Access: Access Privileged Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-6670
Original Bulletin:
https://support.f5.com/csp/article/K05765031
Revision History: February 11 2020: Updated Security Advisory Status table
November 28 2019: Initial Release
- --------------------------BEGIN INCLUDED TEXT--------------------
K05765031:vCMP vulnerability CVE-2019-6670
Security Advisory
Original Publication Date: 27 Nov, 2019
Latest Publication Date: 11 Feb, 2020
Security Advisory Description
vCMP hypervisors incorrectly expose the plaintext unit key for their vCMP
guests on the file system. (CVE-2019-6670)
Impact
An attacker may use this vulnerability to extract the master key of vCMP
guests.
Security Advisory Status
F5 Product Development has assigned ID 768981 (BIG-IP) to this vulnerability.
To determine if your product and version have been evaluated for this
vulnerability, refer to the Applies to (see versions) box. To determine if your
release is known to be vulnerable, the components or features that are affected
by the vulnerability, and for information about releases, point releases, or
hotfixes that address the vulnerability, refer to the following table. For more
information about security advisory versioning, refer to K51812227:
Understanding Security Advisory versioning.
+-------------------+------+----------+----------+----------+------+----------+
| | |Versions |Fixes | |CVSSv3|Vulnerable|
|Product |Branch|known to |introduced|Severity |score^|component |
| | |be |in | |1 |or feature|
| | |vulnerable| | | | |
+-------------------+------+----------+----------+----------+------+----------+
| |15.x |15.0.0 - |15.1.0 | | | |
| | |15.0.1 |15.0.1.1 | | | |
| +------+----------+----------+ | | |
| | |14.1.0 - |14.1.2.1 | | | |
| | |14.1.2 | | | | |
| |14.x +----------+----------+ | | |
|BIG-IP (LTM, AAM, | |14.0.0 - |14.0.1.1 | | | |
|AFM, Analytics, | |14.0.1 | | | | |
|APM, ASM, DNS, FPS,+------+----------+----------+Medium |4.4 |vCMP |
|GTM, Link |13.x |13.1.0 - |13.1.3.2 | | | |
|Controller, PEM) | |13.1.3 | | | | |
| +------+----------+----------+ | | |
| |12.x |12.1.0 - |12.1.5.1 | | | |
| | |12.1.5 | | | | |
| +------+----------+----------+ | | |
| |11.x |11.6.1 - |11.6.5.1 | | | |
| | |11.6.5 | | | | |
+-------------------+------+----------+----------+----------+------+----------+
|Enterprise Manager |3.x |None |Not |Not |None |None |
| | | |applicable|vulnerable| | |
+-------------------+------+----------+----------+----------+------+----------+
| |6.x |None |Not | | | |
|BIG-IQ Centralized | | |applicable|Not | | |
|Management +------+----------+----------+vulnerable|None |None |
| |5.x |None |Not | | | |
| | | |applicable| | | |
+-------------------+------+----------+----------+----------+------+----------+
|F5 iWorkflow |2.x |None |Not |Not |None |None |
| | | |applicable|vulnerable| | |
+-------------------+------+----------+----------+----------+------+----------+
|Traffix SDC |5.x |None |Not |Not |None |None |
| | | |applicable|vulnerable| | |
+-------------------+------+----------+----------+----------+------+----------+
^1The CVSSv3 score link takes you to a resource outside of AskF5, and it is
possible that the document may be removed without our knowledge.
Security Advisory Recommended Actions
If you are running a version listed in the Versions known to be vulnerable
column, you can eliminate this vulnerability by upgrading to a version listed
in the Fixes introduced in column. If the table lists only an older version
than what you are currently running, or does not list a non-vulnerable version,
then no upgrade candidate currently exists.
Mitigation
None
Supplemental Information
o K51812227: Understanding Security Advisory versioning
o K41942608: Overview of Security Advisory articles
o K4602: Overview of the F5 security vulnerability response policy
o K4918: Overview of the F5 critical issue hotfix policy
o K9502: BIG-IP hotfix and point release matrix
o K13123: Managing BIG-IP product hotfixes (11.x - 15.x)
o K167: Downloading software and firmware from F5
o K9970: Subscribing to email notifications regarding F5 products
o K9957: Creating a custom RSS feed to view new and updated documents
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