When F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2, or 11.5.1-11.5.6 is processing specially crafted TCP traffic with the Large Receive Offload (LRO) feature enabled, TMM may crash, leading to a failover event. This vulnerability is not exposed unless LRO is enabled, so most affected customers will be on 13.1.x. LRO has been available since 11.4.0 but is not enabled by default until 13.1.0.
Metrics
No CVSS v4.0
No CVSS v3.1
Attack Vector Network
Attack Complexity High
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
AV:N/AC:M/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
Vendors | Products |
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F5 |
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Configuration 1 [-]
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Configuration 2 [-]
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Configuration 3 [-]
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Configuration 4 [-]
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Configuration 5 [-]
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Configuration 6 [-]
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Configuration 7 [-]
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Configuration 8 [-]
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Configuration 9 [-]
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Configuration 10 [-]
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Configuration 11 [-]
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Configuration 12 [-]
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Configuration 13 [-]
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No data.
References
Link | Providers |
---|---|
https://support.f5.com/csp/article/K07550539 |
History
No history.
MITRE
Status: PUBLISHED
Assigner: f5
Published: 2018-10-10T14:00:00Z
Updated: 2024-09-16T23:05:47.499Z
Reserved: 2018-08-14T00:00:00
Link: CVE-2018-15311
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-10-10T14:29:00.387
Modified: 2024-11-21T03:50:31.993
Link: CVE-2018-15311
Redhat
No data.