PT-2020-18762 · F5 · F5 Big-Ip

Published 2020-03-27 · Updated 2020-04-01 · CVE-2020-5861

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 versions 12.1.0 through 12.1.5

Description The issue arises when Ram Cache incorrectly optimizes stored data, resulting in memory errors that may cause the TMM process to produce a core file.

Recommendations For versions 12.1.0 through 12.1.5, consider disabling the Ram Cache optimization to prevent memory errors until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2020-5861

Affected Products

F5 Big-Ip

References · 4

• https://osv.dev/vulnerability/CVE-2020-5861 · Vendor Advisory
• https://support.f5.com/csp/article/K22113131 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-5861 · Security Note
• https://t.me/cvenotify/2237 · Telegram Post