CVE-2022-35236: HTTP2 profile vulnerability CVE-2022-35236
First published: Thu Aug 04 2022(Updated: )
In BIG-IP Versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, and 14.1.x before 14.1.5, when an HTTP2 profile is configured on a virtual server, undisclosed traffic can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| F5 BIG-IP Access Policy Manager | >=14.1.0<14.1.5 | |
| F5 BIG-IP Access Policy Manager | >=15.1.0<15.1.6.1 | |
| F5 BIG-IP Access Policy Manager | >=16.1.0<16.1.2.2 | |
| F5 BIG-IP Advanced Firewall Manager | >=14.1.0<14.1.5 | |
| F5 BIG-IP Advanced Firewall Manager | >=15.1.0<15.1.6.1 | |
| F5 BIG-IP Advanced Firewall Manager | >=16.1.0<16.1.2.2 | |
| F5 BIG-IP Analytics | >=14.1.0<14.1.5 | |
| F5 BIG-IP Analytics | >=15.1.0<15.1.6.1 | |
| F5 BIG-IP Analytics | >=16.1.0<16.1.2.2 | |
| f5 big-ip application acceleration manager | >=14.1.0<14.1.5 | |
| f5 big-ip application acceleration manager | >=15.1.0<15.1.6.1 | |
| f5 big-ip application acceleration manager | >=16.1.0<16.1.2.2 | |
| F5 BIG-IP Application Security Manager | >=14.1.0<14.1.5 | |
| F5 BIG-IP Application Security Manager | >=15.1.0<15.1.6.1 | |
| F5 BIG-IP Application Security Manager | >=16.1.0<16.1.2.2 | |
| f5 big-ip domain name system | >=14.1.0<14.1.5 | |
| f5 big-ip domain name system | >=15.1.0<15.1.6.1 | |
| f5 big-ip domain name system | >=16.1.0<16.1.2.2 | |
| f5 big-ip fraud protection service | >=14.1.0<14.1.5 | |
| f5 big-ip fraud protection service | >=15.1.0<15.1.6.1 | |
| f5 big-ip fraud protection service | >=16.1.0<16.1.2.2 | |
| F5 BIG-IP Global Traffic Manager | >=14.1.0<14.1.5 | |
| F5 BIG-IP Global Traffic Manager | >=15.1.0<15.1.6.1 | |
| F5 BIG-IP Global Traffic Manager | >=16.1.0<16.1.2.2 | |
| f5 big-ip link controller | >=14.1.0<14.1.5 | |
| f5 big-ip link controller | >=15.1.0<15.1.6.1 | |
| f5 big-ip link controller | >=16.1.0<16.1.2.2 | |
| F5 BIG-IP Local Traffic Manager | >=14.1.0<14.1.5 | |
| F5 BIG-IP Local Traffic Manager | >=15.1.0<15.1.6.1 | |
| F5 BIG-IP Local Traffic Manager | >=16.1.0<16.1.2.2 | |
| F5 BIG-IP Policy Enforcement Manager | >=14.1.0<14.1.5 | |
| F5 BIG-IP Policy Enforcement Manager | >=15.1.0<15.1.6.1 | |
| F5 BIG-IP Policy Enforcement Manager | >=16.1.0<16.1.2.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-35236?
CVE-2022-35236 is a vulnerability in BIG-IP versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, and 14.1.x before 14.1.5 that allows undisclosed traffic to cause an increase in memory resource utilization.
How does CVE-2022-35236 affect F5 BIG-IP Access Policy Manager?
CVE-2022-35236 affects F5 BIG-IP Access Policy Manager versions 14.1.x, 15.1.x, and 16.1.x by causing an increase in memory resource utilization when an HTTP2 profile is configured on a virtual server.
How can I mitigate CVE-2022-35236?
To mitigate CVE-2022-35236, update your F5 BIG-IP software to version 16.1.2.2, 15.1.6.1, or 14.1.5.
What is the severity of CVE-2022-35236?
CVE-2022-35236 has a severity rating of 7.5 (High).
Where can I find more information about CVE-2022-35236?
You can find more information about CVE-2022-35236 on the F5 support website at: https://support.f5.com/csp/article/K79933541
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- agent/softwarecombine
- agent/author
- agent/severity
- agent/title
- agent/weakness
- agent/references
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/f5
- canonical/f5 big-ip access policy manager
- version/f5 big-ip access policy manager/14.1.0
- version/f5 big-ip access policy manager/15.1.0
- version/f5 big-ip access policy manager/16.1.0
- canonical/f5 big-ip advanced firewall manager
- version/f5 big-ip advanced firewall manager/14.1.0
- version/f5 big-ip advanced firewall manager/15.1.0
- version/f5 big-ip advanced firewall manager/16.1.0
- canonical/f5 big-ip analytics
- version/f5 big-ip analytics/14.1.0
- version/f5 big-ip analytics/15.1.0
- version/f5 big-ip analytics/16.1.0
- canonical/f5 big-ip application acceleration manager
- version/f5 big-ip application acceleration manager/14.1.0
- version/f5 big-ip application acceleration manager/15.1.0
- version/f5 big-ip application acceleration manager/16.1.0
- canonical/f5 big-ip application security manager
- version/f5 big-ip application security manager/14.1.0
- version/f5 big-ip application security manager/15.1.0
- version/f5 big-ip application security manager/16.1.0
- canonical/f5 big-ip domain name system
- version/f5 big-ip domain name system/14.1.0
- version/f5 big-ip domain name system/15.1.0
- version/f5 big-ip domain name system/16.1.0
- canonical/f5 big-ip fraud protection service
- version/f5 big-ip fraud protection service/14.1.0
- version/f5 big-ip fraud protection service/15.1.0
- version/f5 big-ip fraud protection service/16.1.0
- canonical/f5 big-ip global traffic manager
- version/f5 big-ip global traffic manager/14.1.0
- version/f5 big-ip global traffic manager/15.1.0
- version/f5 big-ip global traffic manager/16.1.0
- canonical/f5 big-ip link controller
- version/f5 big-ip link controller/14.1.0
- version/f5 big-ip link controller/15.1.0
- version/f5 big-ip link controller/16.1.0
- canonical/f5 big-ip local traffic manager
- version/f5 big-ip local traffic manager/14.1.0
- version/f5 big-ip local traffic manager/15.1.0
- version/f5 big-ip local traffic manager/16.1.0
- canonical/f5 big-ip policy enforcement manager
- version/f5 big-ip policy enforcement manager/14.1.0
- version/f5 big-ip policy enforcement manager/15.1.0
- version/f5 big-ip policy enforcement manager/16.1.0