SB2020050613 - Denial of service in F5 BIG-IP products



SB2020050613 - Denial of service in F5 BIG-IP products

Published: May 6, 2020 Updated: May 6, 2020

Security Bulletin ID SB2020050613
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2020-5872)

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

The vulnerability exists within the Traffic Management Microkernel (TMM) when processing TLS traffic with hardware cryptographic acceleration enabled on platforms with Intel QAT hardware. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

This vulnerability applies to the following platforms:
  • i4600, i4800, YK i4000
  • i5600, i5800, HRC-i5000, HRC-i5800, i5820-DF
  • i7600, i7800, i7000-D, i7820-DF
  • i10600, i10800, i10000-D, HRC-i10800
  • i11600, i11800, i11000-DS, i11000-D
  • i15600, i15800, i15000-N
  • VIPRION B4400N blade

Remediation

Install update from vendor's website.