HTTP/2 Undisclosed Response Causes TMM Crash in F5 BIG-IP
CVE-2024-23314 Published on February 14, 2024
BIG-IP HTTP/2 vulnerability
When HTTP/2 is configured on BIG-IP or BIG-IP Next SPK systems, undisclosed responses can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Vulnerability Analysis
CVE-2024-23314 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
Use of Uninitialized Resource
The software uses or accesses a resource that has not been initialized. When a resource has not been properly initialized, the software may behave unexpectedly. This may lead to a crash or invalid memory access, but the consequences vary depending on the type of resource and how it is used within the software.
Products Associated with CVE-2024-23314
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Affected Versions
F5 BIG-IP:- Version 17.1.0 and below 17.1.1 is affected.
- Version 16.1.0 and below 16.1.4 is affected.
- Version 15.1.0 and below 15.1.9 is affected.
- Version 1.5.0 and below 1.8.1 is affected.
- Version 1.5.0 and below 1.8.1 is affected.
- Version 15.1.0 and below 15.1.9 is affected.
- Version 16.1.0 and below 16.1.4 is affected.
- Version 17.1.0 and below 17.1.1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.