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F5 Networks: K52510511: Advanced WAF/ASM buffer-overflow vulnerability CVE-2021-22992

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F5 Networks: K52510511: Advanced WAF/ASM buffer-overflow vulnerability CVE-2021-22992

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
03/31/2021
Created
02/19/2022
Added
02/18/2022
Modified
12/06/2023

Description

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, a malicious HTTP response to an Advanced WAF/BIG-IP ASM virtual server with Login Page configured in its policy may trigger a buffer overflow, resulting in a DoS attack. In certain situations, it may allow remote code execution (RCE), leading to complete system compromise. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Solution(s)

  • f5-big-ip-upgrade-latest

References

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