OESA-2021-1084

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1084
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2021-1084.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2021-1084
Upstream
Published
2021-03-05T11:02:42Z
Modified
2025-09-03T06:17:07.756164Z
Summary
kata-containers security update
Details

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)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS / kata-containers

Package

Name
kata-containers
Purl
pkg:rpm/openEuler/kata-containers&distro=openEuler-20.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
v1.11.1-8.oe1

Ecosystem specific 

{
    "x86_64": [
        "kata-containers-v1.11.1-8.oe1.x86_64.rpm",
        "kata-containers-v1.11.1-8.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "kata-containers-v1.11.1-8.oe1.aarch64.rpm",
        "kata-containers-v1.11.1-8.oe1.aarch64.rpm"
    ],
    "src": [
        "kata-containers-v1.11.1-8.oe1.src.rpm",
        "kata-containers-v1.11.1-8.oe1.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2021-1084.json"

openEuler:20.03-LTS-SP1 / kata-containers

Package

Name
kata-containers
Purl
pkg:rpm/openEuler/kata-containers&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
v1.11.1-8.oe1

Ecosystem specific 

{
    "x86_64": [
        "kata-containers-v1.11.1-8.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "kata-containers-v1.11.1-8.oe1.aarch64.rpm"
    ],
    "src": [
        "kata-containers-v1.11.1-8.oe1.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2021-1084.json"