PT-2018-17033 · F5 · F5 Big-Ip Apm

Published 2018-07-25 · Updated 2020-08-24 · CVE-2018-5539

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions F5 BIG-IP ASM versions 11.2.1 F5 BIG-IP ASM versions 11.5.1 through 11.5.6 F5 BIG-IP ASM versions 11.6.0 through 11.6.3.1 F5 BIG-IP ASM versions 12.1.0 through 12.1.3.5 F5 BIG-IP ASM versions 13.0.0 through 13.1.0.7

Description The issue occurs under certain conditions when processing CSRF protections, causing the BIG-IP ASM bd process to restart and produce a core file.

Recommendations For F5 BIG-IP ASM version 11.2.1, update to a version outside of the affected range to resolve the issue. For F5 BIG-IP ASM versions 11.5.1 through 11.5.6, update to a version outside of the affected range to resolve the issue. For F5 BIG-IP ASM versions 11.6.0 through 11.6.3.1, update to a version outside of the affected range to resolve the issue. For F5 BIG-IP ASM versions 12.1.0 through 12.1.3.5, update to a version outside of the affected range to resolve the issue. For F5 BIG-IP ASM versions 13.0.0 through 13.1.0.7, update to a version outside of the affected range to resolve the issue.

Fix

Related Identifiers

CVE-2018-5539

Affected Products

F5 Big-Ip Apm

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2018-5539 · Security Note
• https://support.f5.com/csp/article/K75432956 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-5539 · Vendor Advisory
• http://securityfocus.com/bid/104921 · Note