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Vulnerability of F5 BIG-IP: memory leak via Diameter CEA PCRF

Synthesis of the vulnerability 

An attacker can create a memory leak via Diameter CEA PCRF of F5 BIG-IP, in order to trigger a denial of service.
Vulnerable products: BIG-IP Hardware, TMOS.
Severity of this weakness: 2/4.
Creation date: 03/11/2020.
Références of this bulletin: CERTFR-2020-AVI-704, CVE-2020-5942, K82530456, VIGILANCE-VUL-33768.

Description of the vulnerability 

An attacker can create a memory leak via Diameter CEA PCRF of F5 BIG-IP, in order to trigger a denial of service.
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This cybersecurity vulnerability impacts software or systems such as BIG-IP Hardware, TMOS.

Our Vigil@nce team determined that the severity of this vulnerability is medium.

The trust level is of type confirmed by the editor, with an origin of intranet client.

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

Solutions for this threat 

F5 BIG-IP: fixed versions for Diameter CEA PCRF.
Fixed versions are indicated in information sources.
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