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A vulnerability was found in openvswitch. A limitation in the implementation of userspace packet parsing can allow a malicious user to send a specially crafted packet causing the resulting megaflow in the kernel to be too wide potentially causing a denial of service. The highest threat from this vulnerability is to system availability.

🗓️ 18 Feb 2021 08:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

Openvswitch vulnerability lets crafted packets widen kernel megaflows via userspace parsing, risking denial of service.

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18 Feb 2021 08:00Current
8.2High risk
Vulners AI Score8.2
CVSS 3.17.5
CVSS 27.8
EPSS0.05687
SSVC
1