CVE-2020-28914

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Source
https://cve.org/CVERecord?id=CVE-2020-28914
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28914.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-28914
Downstream
Published
2020-11-17T22:15:12Z
Modified
2026-10-20T10:53:10Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/kata-containers/kata-containers

Affected ranges

Type
GIT
Repo
https://github.com/kata-containers/kata-containers
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
797b6ad65ddd185bb91bb7faf7dca65fb00ae0b6
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:katacontainers:kata-containers:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "1.11.5"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

Affected versions

1.*
1.10.0-rc0
1.11.0
1.11.0-alpha0
1.11.0-alpha1
1.11.0-rc0
1.11.1
1.11.2
1.11.3
1.11.4
1.9.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28914.json"

Git / github.com/kata-containers/runtime

Affected ranges

Type
GIT
Repo
https://github.com/kata-containers/runtime
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
28598666af4ca4855cc81a9bf829efb9e739b962
Fixed
439d131e706e18018094bca48ae20adfa5d0fb7a
Database specific
Show details 
{
    "extracted_events":  [
        {
            "original_tag":  "1.11.5",
            "range":  [
                {
                    "fixed":  "28598666af4ca4855cc81a9bf829efb9e739b962"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "original_tag":  "1.12.0",
            "range":  [
                {
                    "fixed":  "439d131e706e18018094bca48ae20adfa5d0fb7a"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*
0.0.1
0.2.0
0.3.0
1.*
1.0.0
1.1.0
1.10.0-alpha0
1.10.0-alpha1
1.10.0-rc0
1.11.0
1.11.0-alpha0
1.11.0-alpha1
1.11.0-rc0
1.11.1
1.11.2
1.11.3
1.11.4
1.12.0-alpha0
1.12.0-alpha1
1.12.0-rc0
1.2.0
1.3.0
1.3.0-rc0
1.3.0-rc1
1.4.0
1.5.0
1.5.0-rc1
1.5.0-rc2
1.6.0-rc1
1.6.0-rc2
1.7.0
1.7.0-alpha0
1.7.0-alpha1
1.7.0-rc1
1.8.0-alpha0
1.8.0-alpha1
1.8.0-alpha2
1.8.0-rc0
1.9.0-alpha0
1.9.0-alpha1
1.9.0-alpha2
1.9.0-rc0
Other
20191207

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28914.json"