CVE-2019-6681
First published: Mon Dec 23 2019(Updated: )
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.
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Riverbed SteelApp Traffic Manager | >=12.1.0<=12.1.5 | |
| Riverbed SteelApp Traffic Manager | >=13.1.0<13.1.3.2 | |
| Riverbed SteelApp Traffic Manager | >=14.0.0<14.0.1.1 | |
| Riverbed SteelApp Traffic Manager | >=14.1.0<14.1.2.1 | |
| Riverbed SteelApp Traffic Manager | >=15.0.0<15.1.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-6681?
CVE-2019-6681 has a severity rating of high due to the potential impact of a memory leak in the multicast forwarding cache.
How do I fix CVE-2019-6681?
To fix CVE-2019-6681, upgrade to one of the patched versions of BIG-IP specified in the vendor's advisory.
Which versions of BIG-IP are affected by CVE-2019-6681?
CVE-2019-6681 affects F5 BIG-IP Local Traffic Manager versions 12.1.0-12.1.5, 13.1.0-13.1.3.1, 14.0.0-14.1.2, and 15.0.0-15.0.1.1.
What is the impact of CVE-2019-6681?
The impact of CVE-2019-6681 includes a potential service disruption due to memory exhaustion if the memory leak is exploited.
Can CVE-2019-6681 be exploited remotely?
Yes, CVE-2019-6681 can potentially be exploited remotely, making it critical to apply fixes promptly.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/last-modified-date
- agent/severity
- agent/author
- agent/references
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/f5
- canonical/riverbed steelapp traffic manager
- version/riverbed steelapp traffic manager/12.1.0
- version/riverbed steelapp traffic manager/12.1.5
- version/riverbed steelapp traffic manager/13.1.0
- version/riverbed steelapp traffic manager/14.0.0
- version/riverbed steelapp traffic manager/14.1.0
- version/riverbed steelapp traffic manager/15.0.0