Strix
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CVE-2016-7476

UnknownEPSS 2.43%

Last modified

CVE-2016-7476 is a vulnerability of currently unknown severity. The Traffic Management Microkernel (TMM) in F5 BIG-IP LTM, AAM, AFM, APM, ASM, GTM, Link Controller, PEM, PSM, and WebSafe 11.6.0 before 11.6.0 HF6, 11.5.0 before 11.5.3 HF2, and 11.3.0 before 11.4.1 HF10 may suffer from a memory leak while handling certain types of TCP traffic. Remote attackers may cause a denial of service (DoS) by way of a crafted TCP packet.. EPSS estimates a 2.43% chance of exploitation in the next 30 days.

Description

The Traffic Management Microkernel (TMM) in F5 BIG-IP LTM, AAM, AFM, APM, ASM, GTM, Link Controller, PEM, PSM, and WebSafe 11.6.0 before 11.6.0 HF6, 11.5.0 before 11.5.3 HF2, and 11.3.0 before 11.4.1 HF10 may suffer from a memory leak while handling certain types of TCP traffic. Remote attackers may cause a denial of service (DoS) by way of a crafted TCP packet.

Metrics

EPSS Probability
2.43%

82.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
F5Big-Ip Websafe11.6.0
F5Big-Ip Protocol Security Module11.3.0
F5Big-Ip Protocol Security Module11.4.0
F5Big-Ip Protocol Security Module11.4.1
F5Big-Ip Policy Enforcement Manager11.3.0
F5Big-Ip Policy Enforcement Manager11.4.0
F5Big-Ip Policy Enforcement Manager11.4.1
F5Big-Ip Policy Enforcement Manager11.5.0
F5Big-Ip Policy Enforcement Manager11.5.1
F5Big-Ip Policy Enforcement Manager11.5.2
F5Big-Ip Policy Enforcement Manager11.5.3
F5Big-Ip Policy Enforcement Manager11.6.0
F5Big-Ip Link Controller11.3.0
F5Big-Ip Link Controller11.4.0
F5Big-Ip Link Controller11.4.1
F5Big-Ip Link Controller11.5.0
F5Big-Ip Link Controller11.5.1
F5Big-Ip Link Controller11.5.2
F5Big-Ip Link Controller11.5.3
F5Big-Ip Link Controller11.6.0
F5Big-Ip Global Traffic Manager11.3.0
F5Big-Ip Global Traffic Manager11.4.0
F5Big-Ip Global Traffic Manager11.4.1
F5Big-Ip Global Traffic Manager11.5.0
F5Big-Ip Global Traffic Manager11.5.1
F5Big-Ip Global Traffic Manager11.5.2
F5Big-Ip Global Traffic Manager11.5.3
F5Big-Ip Global Traffic Manager11.6.0
F5Big-Ip Application Security Manager11.3.0
F5Big-Ip Application Security Manager11.4.0
F5Big-Ip Application Security Manager11.4.1
F5Big-Ip Application Security Manager11.5.0
F5Big-Ip Application Security Manager11.5.1
F5Big-Ip Application Security Manager11.5.2
F5Big-Ip Application Security Manager11.5.3
F5Big-Ip Application Security Manager11.6.0
F5Big-Ip Access Policy Manager11.3.0
F5Big-Ip Access Policy Manager11.4.0
F5Big-Ip Access Policy Manager11.4.1
F5Big-Ip Access Policy Manager11.5.0
F5Big-Ip Access Policy Manager11.5.1
F5Big-Ip Access Policy Manager11.5.2
F5Big-Ip Access Policy Manager11.5.3
F5Big-Ip Access Policy Manager11.6.0
F5Big-Ip Advanced Firewall Manager11.3.0
F5Big-Ip Advanced Firewall Manager11.4.0
F5Big-Ip Advanced Firewall Manager11.4.1
F5Big-Ip Advanced Firewall Manager11.5.0
F5Big-Ip Advanced Firewall Manager11.5.1
F5Big-Ip Advanced Firewall Manager11.5.2

Showing 50 of 68 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2016-7476?
The Traffic Management Microkernel (TMM) in F5 BIG-IP LTM, AAM, AFM, APM, ASM, GTM, Link Controller, PEM, PSM, and WebSafe 11.6.0 before 11.6.0 HF6, 11.5.0 before 11.5.3 HF2, and 11.3.0 before 11.4.1 HF10 may suffer from a memory leak while handling certain types of TCP traffic. Remote attackers may cause a denial of service (DoS) by way of a crafted TCP packet.
How severe is CVE-2016-7476?
Severity scoring for CVE-2016-7476 is pending analysis. The EPSS model estimates a 2.43% probability of exploitation in the next 30 days.
How do I fix CVE-2016-7476?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2016-7476?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST