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Vulnerability of F5 BIG-IP: memory leak via zxfrd

Synthesis of the vulnerability 

An attacker can create a memory leak via zxfrd of F5 BIG-IP, in order to trigger a denial of service.
Vulnerable software: BIG-IP Hardware, TMOS.
Severity of this announce: 1/4.
Creation date: 17/12/2020.
Références of this computer vulnerability: CERTFR-2020-AVI-829, CVE-2020-27725, K25595031, VIGILANCE-VUL-34147.

Description of the vulnerability 

An attacker can create a memory leak via zxfrd of F5 BIG-IP, in order to trigger a denial of service.
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This computer weakness alert impacts software or systems such as BIG-IP Hardware, TMOS.

Our Vigil@nce team determined that the severity of this weakness note is low.

The trust level is of type confirmed by the editor, with an origin of user account.

An attacker with a expert ability can exploit this weakness bulletin.

Solutions for this threat 

F5 BIG-IP: fixed versions for zxfrd.
Fixed versions are indicated in information sources.
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