#VU66083 Input validation error


Published: 2022-08-04

Vulnerability identifier: #VU66083

Vulnerability risk: Medium

CVSSv3.1:

CVE-ID: CVE-2022-32455

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
BIG-IP
Hardware solutions / Firmware

Vendor: F5 Networks, Inc.

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input, when a BIG-IP LTM Client SSL profile is configured on a virtual server to perform client certificate authentication with session tickets enabled. A remote attacker can pass specially crafted input to the system and cause the Traffic Management Microkernel (TMM) to terminate.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

BIG-IP: 13.1.0 - 16.1.2.1


CPE

External links
http://support.f5.com/csp/article/K16852653


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


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