CVE-2018-15323: Input Validation
First published: Wed Oct 31 2018(Updated: )
On BIG-IP 14.0.0-14.0.0.2 or 13.0.0-13.1.1.1, in certain circumstances, when processing traffic through a Virtual Server with an associated MQTT profile, the TMM process may produce a core file and take the configured HA action.
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| f5 big-ip local traffic manager | >=13.0.0<=13.1.1.1 | |
| f5 big-ip local traffic manager | >=14.0.0<=14.0.0.2 | |
| F5 BIG-IP Advanced Firewall Manager | >=13.0.0<=13.1.1.1 | |
| F5 BIG-IP Advanced Firewall Manager | >=14.0.0<=14.0.0.2 | |
| f5 big-ip application acceleration manager | >=13.0.0<=13.1.1.1 | |
| f5 big-ip application acceleration manager | >=14.0.0<=14.0.0.2 | |
| F5 BIG-IP Analytics | >=13.0.0<=13.1.1.1 | |
| F5 BIG-IP Analytics | >=14.0.0<=14.0.0.2 | |
| F5 BIG-IP Access Policy Manager | >=13.0.0<=13.1.1.1 | |
| F5 BIG-IP Access Policy Manager | >=14.0.0<=14.0.0.2 | |
| F5 BIG-IP Protocol Security Module | >=13.0.0<=13.1.1.1 | |
| F5 BIG-IP Protocol Security Module | >=14.0.0<=14.0.0.2 | |
| f5 big-ip domain name system | >=13.0.0<=13.1.1.1 | |
| f5 big-ip domain name system | >=14.0.0<=14.0.0.2 | |
| f5 big-ip edge gateway | >=13.0.0<=13.1.1.1 | |
| f5 big-ip edge gateway | >=14.0.0<=14.0.0.2 | |
| f5 big-ip fraud protection service | >=13.0.0<=13.1.1.1 | |
| f5 big-ip fraud protection service | >=14.0.0<=14.0.0.2 | |
| f5 big-ip global traffic manager | >=13.0.0<=13.1.1.1 | |
| f5 big-ip global traffic manager | >=14.0.0<=14.0.0.2 | |
| f5 big-ip link controller | >=13.0.0<=13.1.1.1 | |
| f5 big-ip link controller | >=14.0.0<=14.0.0.2 | |
| f5 big-ip policy enforcement manager | >=13.0.0<=13.1.1.1 | |
| f5 big-ip policy enforcement manager | >=14.0.0<=14.0.0.2 | |
| f5 big-ip webaccelerator | >=13.0.0<=13.1.1.1 | |
| f5 big-ip webaccelerator | >=14.0.0<=14.0.0.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-15323?
The severity of CVE-2018-15323 is medium.
Which software versions are affected by CVE-2018-15323?
F5 Big-ip Local Traffic Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 BIG-IP Advanced Firewall Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Application Acceleration Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 BIG-IP Analytics versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 BIG-IP Access Policy Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Protocol Security Module versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Domain Name System versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Edge Gateway versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Fraud Protection Service versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Global Traffic Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Link Controller versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Policy Enforcement Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Webaccelerator versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2 are affected by CVE-2018-15323.
What are the possible actions taken by the TMM process when exploiting CVE-2018-15323?
The TMM process may produce a core file and take the configured HA action.
How can I fix CVE-2018-15323?
Apply the necessary updates and patches provided by F5 Networks to fix CVE-2018-15323.
Where can I find more information about CVE-2018-15323?
You can find more information about CVE-2018-15323 on the F5 Networks support website at https://support.f5.com/csp/article/K26583415.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/event
- agent/first-publish-date
- agent/description
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/f5
- canonical/f5 big-ip local traffic manager
- version/f5 big-ip local traffic manager/13.0.0
- version/f5 big-ip local traffic manager/13.1.1.1
- version/f5 big-ip local traffic manager/14.0.0
- version/f5 big-ip local traffic manager/14.0.0.2
- canonical/f5 big-ip advanced firewall manager
- version/f5 big-ip advanced firewall manager/13.0.0
- version/f5 big-ip advanced firewall manager/13.1.1.1
- version/f5 big-ip advanced firewall manager/14.0.0
- version/f5 big-ip advanced firewall manager/14.0.0.2
- canonical/f5 big-ip application acceleration manager
- version/f5 big-ip application acceleration manager/13.0.0
- version/f5 big-ip application acceleration manager/13.1.1.1
- version/f5 big-ip application acceleration manager/14.0.0
- version/f5 big-ip application acceleration manager/14.0.0.2
- canonical/f5 big-ip analytics
- version/f5 big-ip analytics/13.0.0
- version/f5 big-ip analytics/13.1.1.1
- version/f5 big-ip analytics/14.0.0
- version/f5 big-ip analytics/14.0.0.2
- canonical/f5 big-ip access policy manager
- version/f5 big-ip access policy manager/13.0.0
- version/f5 big-ip access policy manager/13.1.1.1
- version/f5 big-ip access policy manager/14.0.0
- version/f5 big-ip access policy manager/14.0.0.2
- canonical/f5 big-ip protocol security module
- version/f5 big-ip protocol security module/13.0.0
- version/f5 big-ip protocol security module/13.1.1.1
- version/f5 big-ip protocol security module/14.0.0
- version/f5 big-ip protocol security module/14.0.0.2
- canonical/f5 big-ip domain name system
- version/f5 big-ip domain name system/13.0.0
- version/f5 big-ip domain name system/13.1.1.1
- version/f5 big-ip domain name system/14.0.0
- version/f5 big-ip domain name system/14.0.0.2
- canonical/f5 big-ip edge gateway
- version/f5 big-ip edge gateway/13.0.0
- version/f5 big-ip edge gateway/13.1.1.1
- version/f5 big-ip edge gateway/14.0.0
- version/f5 big-ip edge gateway/14.0.0.2
- canonical/f5 big-ip fraud protection service
- version/f5 big-ip fraud protection service/13.0.0
- version/f5 big-ip fraud protection service/13.1.1.1
- version/f5 big-ip fraud protection service/14.0.0
- version/f5 big-ip fraud protection service/14.0.0.2
- canonical/f5 big-ip global traffic manager
- version/f5 big-ip global traffic manager/13.0.0
- version/f5 big-ip global traffic manager/13.1.1.1
- version/f5 big-ip global traffic manager/14.0.0
- version/f5 big-ip global traffic manager/14.0.0.2
- canonical/f5 big-ip link controller
- version/f5 big-ip link controller/13.0.0
- version/f5 big-ip link controller/13.1.1.1
- version/f5 big-ip link controller/14.0.0
- version/f5 big-ip link controller/14.0.0.2
- canonical/f5 big-ip policy enforcement manager
- version/f5 big-ip policy enforcement manager/13.0.0
- version/f5 big-ip policy enforcement manager/13.1.1.1
- version/f5 big-ip policy enforcement manager/14.0.0
- version/f5 big-ip policy enforcement manager/14.0.0.2
- canonical/f5 big-ip webaccelerator
- version/f5 big-ip webaccelerator/13.0.0
- version/f5 big-ip webaccelerator/13.1.1.1
- version/f5 big-ip webaccelerator/14.0.0
- version/f5 big-ip webaccelerator/14.0.0.2