Home/CVE/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 stor
CVE

CVE-2020-5861

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 stor

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.

HIGH · CVSS 7.5 EPSS 0.00891
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

11
f5 big-ip access policy manager>= 12.1.0 and <= 12.1.5
f5 big-ip advanced firewall manager>= 12.1.0 and <= 12.1.5
f5 big-ip analytics>= 12.1.0 and <= 12.1.5
f5 big-ip application acceleration manager>= 12.1.0 and <= 12.1.5
f5 big-ip application security manager>= 12.1.0 and <= 12.1.5
f5 big-ip domain name system>= 12.1.0 and <= 12.1.5
f5 big-ip fraud protection service>= 12.1.0 and <= 12.1.5
f5 big-ip global traffic manager>= 12.1.0 and <= 12.1.5
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Scoring & Timeline

7.5
HIGH · CVSS v3.1 · f5sirt@f5.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Mar 2020 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.f5.com/csp/article/K22113131Vendor Advisory
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