PT-2019-18186 · F5 · F5 Big-Ip

Published 2019-03-28 · Updated 2020-08-24 · CVE-2019-6604

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions 11.5.1 through 11.5.8 F5 BIG-IP versions 11.6.1 through 11.6.3 F5 BIG-IP versions 12.1.0 through 12.1.3.6 F5 BIG-IP versions 13.0.0 through 13.1.1.1 F5 BIG-IP versions 14.0.0 through 14.0.0.2

Description The issue affects hardware systems with a High-Speed Bridge and non-default Layer 2 forwarding configurations, potentially causing a lockup of the High-Speed Bridge under certain conditions.

Recommendations For F5 BIG-IP versions 11.5.1 through 11.5.8, update to a version outside of the affected range to resolve the issue. For F5 BIG-IP versions 11.6.1 through 11.6.3, update to a version outside of the affected range to resolve the issue. For F5 BIG-IP versions 12.1.0 through 12.1.3.6, update to a version outside of the affected range to resolve the issue. For F5 BIG-IP versions 13.0.0 through 13.1.1.1, update to a version outside of the affected range to resolve the issue. For F5 BIG-IP versions 14.0.0 through 14.0.0.2, update to a version outside of the affected range to resolve the issue.

Fix

Related Identifiers

CVE-2019-6604

Affected Products

F5 Big-Ip

References · 3

• https://osv.dev/vulnerability/CVE-2019-6604 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-6604 · Security Note
• https://support.f5.com/csp/article/K26455071 · Vendor Advisory