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cnvdChina National Vulnerability DatabaseCNVD-2022-55183
HistoryAug 03, 2022 - 12:00 a.m.

F5 BIG-IP HTTP2 profile denial of service vulnerability

2022-08-0300:00:00
China National Vulnerability Database
www.cnvd.org.cn
12

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, remote access policy management, etc. A denial of service vulnerability exists in the F5 BIG-IP HTTP2 profile, which stems from the fact that when configuring the HTTP2 profile on a virtual server, undisclosed traffic may lead to increased memory resource utilization. An attacker could exploit the vulnerability to cause a degradation of service, resulting in a denial of service on the BIG-IP system.

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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