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AUSCERT External Security Bulletin Redistribution
ESB-2020.3213.2
PostgreSQL vulnerability CVE-2020-13692
6 January 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: BIG-IP
BIG-IQ Centralized Management
Publisher: F5 Networks
Operating System: Network Appliance
Impact/Access: Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-13692
Reference: ESB-2020.3084
ESB-2020.2467
Original Bulletin:
https://support.f5.com/csp/article/K23157312
Revision History: January 6 2021: Additional vulnerable versions added by vendor
September 21 2020: Initial Release
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K23157312: PostgreSQL vulnerability CVE-2020-13692
Original Publication Date: 19 Sep, 2020
Latest Publication Date: 06 Jan, 2021
Security Advisory Description
PostgreSQL JDBC Driver (aka PgJDBC) before 42.2.13 allows XXE. (CVE-2020-13692)
Impact
F5 does not know of any specific F5 attack vectors; however, the threat could
theoretically affect system availability and data confidentiality.
Security Advisory Status
F5 Product Development has assigned ID 940317 (BIG-IP) and ID 940393 (BIG-IQ)
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| | | | |
+-------------------+------+----------+----------+----------+------+----------+
| |16.x |16.0.0 - |None | | | |
| | |16.0.1 | | | | |
| +------+----------+----------+ | | |
| |15.x |15.1.0 - |None | | | |
| | |15.1.2 | | | | |
|BIG-IP (LTM, AAM, +------+----------+----------+ | | |
|Advanced WAF, AFM, |14.x |14.1.0 - |None | | | |
|Analytics, APM, | |14.1.3 | | | |PostgreSQL|
|ASM, DDHD, DNS, +------+----------+----------+High |8.5 |monitor, |
|FPS, GTM, Link |13.x |13.1.0 - |None | | |TMUI |
|Controller, PEM, | |13.1.3 | | | | |
|SSLO) +------+----------+----------+ | | |
| |12.x |12.1.0 - |None | | | |
| | |12.1.5 | | | | |
| +------+----------+----------+ | | |
| |11.x |None |Not | | | |
| | | |applicable| | | |
+-------------------+------+----------+----------+----------+------+----------+
| |7.x |7.0.0 - |None | | | |
| | |7.1.0 | | | | |
| +------+----------+----------+ | |Internal |
|BIG-IQ Centralized |6.x |None |Not |High |7.7 |PostgreSQL|
|Management | | |applicable| | |database |
| +------+----------+----------+ | | |
| |5.x |None |Not | | | |
| | | |applicable| | | |
+-------------------+------+----------+----------+----------+------+----------+
|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 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 - 16.x)
o K15106: Managing BIG-IQ product hotfixes
o K15113: BIG-IQ hotfix and point release matrix
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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