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CVE-2018-5530

UnknownEPSS 1.78%

Last modified

CVE-2018-5530 is a vulnerability of currently unknown severity. F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, or 11.6.0-11.6.3.1 virtual servers with HTTP/2 profiles enabled are vulnerable to "HPACK Bomb".. EPSS estimates a 1.78% chance of exploitation in the next 30 days.

Description

F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, or 11.6.0-11.6.3.1 virtual servers with HTTP/2 profiles enabled are vulnerable to "HPACK Bomb".

Metrics

EPSS Probability
1.78%

75.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
F5Big-Ip Local Traffic Manager>= 11.6.0, <= 11.6.3.1
F5Big-Ip Local Traffic Manager>= 12.1.0, <= 12.1.3.5
F5Big-Ip Local Traffic Manager>= 13.0.0, <= 13.1.0.5
F5Big-Ip Application Acceleration Manager>= 11.6.0, <= 11.6.3.1
F5Big-Ip Application Acceleration Manager>= 12.1.0, <= 12.1.3.5
F5Big-Ip Application Acceleration Manager>= 13.0.0, <= 13.1.0.5
F5Big-Ip Advanced Firewall Manager>= 11.6.0, <= 11.6.3.1
F5Big-Ip Advanced Firewall Manager>= 12.1.0, <= 12.1.3.5
F5Big-Ip Advanced Firewall Manager>= 13.0.0, <= 13.1.0.5
F5Big-Ip Analytics>= 11.6.0, <= 11.6.3.1
F5Big-Ip Analytics>= 12.1.0, <= 12.1.3.5
F5Big-Ip Analytics>= 13.0.0, <= 13.1.0.5
F5Big-Ip Access Policy Manager>= 11.6.0, <= 11.6.3.1
F5Big-Ip Access Policy Manager>= 12.1.0, <= 12.1.3.5
F5Big-Ip Access Policy Manager>= 13.0.0, <= 13.1.0.5
F5Big-Ip Application Security Manager>= 11.6.0, <= 11.6.3.1
F5Big-Ip Application Security Manager>= 12.1.0, <= 12.1.3.5
F5Big-Ip Application Security Manager>= 13.0.0, <= 13.1.0.5
F5Big-Ip Edge Gateway>= 11.6.0, <= 11.6.3.1
F5Big-Ip Edge Gateway>= 12.1.0, <= 12.1.3.5
F5Big-Ip Edge Gateway>= 13.0.0, <= 13.1.0.5
F5Big-Ip Policy Enforcement Manager>= 11.6.0, <= 11.6.3.1
F5Big-Ip Policy Enforcement Manager>= 12.1.0, <= 12.1.3.5
F5Big-Ip Policy Enforcement Manager>= 13.0.0, <= 13.1.0.5
F5Big-Ip Websafe>= 11.6.0, <= 11.6.3.1
F5Big-Ip Websafe>= 12.1.0, <= 12.1.3.5
F5Big-Ip Websafe>= 13.0.0, <= 13.1.0.5

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2018-5530?
F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, or 11.6.0-11.6.3.1 virtual servers with HTTP/2 profiles enabled are vulnerable to "HPACK Bomb".
How severe is CVE-2018-5530?
Severity scoring for CVE-2018-5530 is pending analysis. The EPSS model estimates a 1.78% probability of exploitation in the next 30 days.
How do I fix CVE-2018-5530?
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-2018-5530?

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

Scan your code now

Source: NVD / NIST