An update for kata-containers is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2021-1084
Final
1.0
1.0
2021-03-05
Initial
2021-03-05
2021-03-05
openEuler SA Tool V1.0
2021-03-05
kata-containers security update
An update for kata-containers is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1.
This is core component of Kata Container, to make it work, you need a isulad/docker engine.
Security Fix(es):
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.(CVE-2020-28914)
An update for kata-containers is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1.
openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.
High
kata-containers
https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1084
https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-28914
https://nvd.nist.gov/vuln/detail/CVE-2020-28914
openEuler-20.03-LTS
openEuler-20.03-LTS-SP1
kata-containers-v1.11.1-8.oe1.aarch64.rpm
kata-containers-v1.11.1-8.oe1.aarch64.rpm
kata-containers-v1.11.1-8.oe1.src.rpm
kata-containers-v1.11.1-8.oe1.src.rpm
kata-containers-v1.11.1-8.oe1.x86_64.rpm
kata-containers-v1.11.1-8.oe1.x86_64.rpm
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.
2021-03-05
CVE-2020-28914
openEuler-20.03-LTS
openEuler-20.03-LTS-SP1
High
7.1
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
kata-containers security update
2021-03-05
https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1084