CVE-2019-6681

HIGH

F5 Big-ip Local Traffic Manager < 12.1.5 - Memory Leak

Title source: rule

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.

References (1)

[Vendor Advisory] https://support.f5.com/csp/article/K93417064

Scores

CVSS v3 7.5

EPSS 0.0092

EPSS Percentile 75.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-401

Status published

Affected Products (1)

f5/big-ip_local_traffic_manager < 12.1.5

Timeline

Published Dec 23, 2019

Tracked Since Feb 18, 2026