CVE-2020-35498CWE-400

A vulnerability was found in openvswitch

High · published February 11, 2021

CVSS v3.1
7.5
EPSS
8%
Percentile
94.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.08026 · 94.8th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2021-02-11T00:00Z
EPSS history
Timeline
  • 11 FEB 00:00Z
    A vulnerability was found in openvswitch
    cvelistv5