CVE-2019-6681 - On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, and 12.1.0-12.1.5, a memory leak in Multicast Forwarding Cache (MFC) handling in tmrouted

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HIGH

On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, and 12.1.0-12.1.5, a memory leak in Multicast Forwarding Cache (MFC) handling in tmrouted

Published Dec 23, 2019

7.5

HIGH

CVSS 3.1

EPSS 1.06%

Description

On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, and 12.1.0-12.1.5, a memory leak in Multicast Forwarding Cache (MFC) handling in tmrouted.

Affected products

Vendor F5 Product Big-IP Default
unknown
Affected
- 12.1.0-12.1.5
- 13.1.0-13.1.3.1
- 14.0.0-14.0.1
- 14.1.0-14.1.2
- 15.0.0-15.0.1.1

Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).

Vendor	Product	Default status	Versions
F5	Big-IP	unknown	Affected 12.1.0-12.1.5 13.1.0-13.1.3.1 14.0.0-14.0.1 14.1.0-14.1.2 15.0.0-15.0.1.1

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-401

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-16240
Advisory
https://support.f5.com/csp/article/K93417064
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-16240		Advisory
https://support.f5.com/csp/article/K93417064		x_refsource_CONFIRMVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner f5

Published Dec 23, 2019

Updated Aug 4, 2024

Reserved Jan 22, 2019

Link CVE-2019-6681

CISA Vulnrichment

No data

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2019-6681

Red Hat

No data

ENISA EUVD

Assigner f5

Published Dec 23, 2019

Updated Aug 4, 2024

Link EUVD-2019-16240

GitHub

No data