CVE-2018-5513 Information

Description

On F5 BIG-IP 13.1.0-13.1.0.3 13.0.0 12.1.0-12.1.3.3 11.6.1-11.6.3.1 11.5.1-11.5.5 or 11.2.1 a malformed TLS handshake causes TMM to crash leading to a disruption of service. This issue is only exposed on the data plane when Proxy SSL configuration is enabled. The control plane is not impacted by this issue.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://www.securitytracker.com/id/1041017 https://support.f5.com/csp/article/K46940010

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5