CVE-2020-28914

An improper file permissions vulnerability affects Kata Containers prior to 1.11.5

published November 17, 2020

CVSS
—
EPSS
0%
Percentile
30.0
In the wild
Unconfirmed
What it is

An improper file permissions vulnerability affects Kata Containers prior to 1.11.5. When using a Kubernetes hostPath volume and mounting either a file or directory into a container as readonly, the file/directory is mounted as readOnly inside the container, but is still writable inside the guest. For a container breakout situation, a malicious guest can potentially modify or delete files/directories expected to be read-only.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00372 · 30.0th percentile
Published
2020-11-17T21:23Z
EPSS history
Timeline
  • 17 NOV 21:23Z
    An improper file permissions vulnerability affects Kata Containers prior to 1.11.5
    cvelistv5