CVE-2020-5861 — Improper Restriction of Operations within the Bounds of a Memory Buffer in F5 Big-ip Access Policy Manager

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.9%
top 24.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
F5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall ManagerF5 Big-ip Analytics+8 more
Timeline
PublishedMar 27
Latest updateMay 24

Description

On BIG-IP 12.1.0-12.1.5, the TMM process may produce a core file in some cases when Ram Cache incorrectly optimizes stored data resulting in memory errors.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages12 packages

▶NVDf5/big-ip_analytics12.1.0 — 12.1.5
▶NVDf5/big-ip_link_controller12.1.0 — 12.1.5
▶NVDf5/big-ip_domain_name_system12.1.0 — 12.1.5
▶NVDf5/big-ip_access_policy_manager12.1.0 — 12.1.5
▶NVDf5/big-ip_local_traffic_manager12.1.0 — 12.1.5

🔴Vulnerability Details

2
GHSA
GHSA-gw53-p2vv-vpp6: On BIG-IP 12↗2022-05-24
▶
CVEList
CVE-2020-5861: On BIG-IP 12↗2020-03-27
▶

📋Vendor Advisories

1
F5
CVE-2020-5861: On BIG-IP 12↗2020-03-27
▶
CVE-2020-5861 — F5 vulnerability | cvebase