csaf_redhat - rhsa-2022

rhsa-2022_1660

Vulnerability from csaf_redhat

Published

2022-05-02 05:51

Modified

2024-12-08 11:55

Summary

Red Hat Security Advisory: Red Hat OpenShift support for Windows Containers 2.0.5 [security update]

Notes

Topic

The components for Red Hat OpenShift support for Windows Containers 2.0.5 are now available. This product release includes a moderate security update for the following packages: windows-machine-config-operator and windows-machine-config-operator-bundle. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat OpenShift support for Windows Containers allows you to deploy Windows container workloads running on Windows Server containers. Security Fix(es): * containernetworking-cni: Arbitrary path injection via type field in CNI configuration (CVE-2021-20206) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

JSON

To clipboard

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  "vulnerabilities": [
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      "acknowledgments": [
        {
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            "Casey Callendrello"
          ],
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          "summary": "This issue was discovered by Red Hat."
        }
      ],
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          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "containernetworking-cni: Arbitrary path injection via type field in CNI configuration",
          "title": "Vulnerability summary"
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          "text": "OpenShift ServiceMesh (OSSM) does package a vulnerable version of containernetworking/cni, however, the NetworkDefinitionAttachment is defined in code and cannot be easily changed except through a user who has access to the operator namespace such as cluster-admin. As such, for OSSM, the impact is Moderate.\n\nThe fix for podman was released as a part of OpenShift 4.8 and is included in future releases.",
          "title": "Statement"
        },
        {
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          "title": "CVSS score applicability"
        }
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        }
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          "date": "2022-05-02T05:51:54+00:00",
          "details": "For Windows Machine Config Operator upgrades, see the following documentation: https://docs.openshift.com/container-platform/latest/windows_containers/windows-node-upgrades.html",
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          ],
          "restart_required": {
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          "url": "https://access.redhat.com/errata/RHSA-2022:1660"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
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        }
      ],
      "title": "containernetworking-cni: Arbitrary path injection via type field in CNI configuration"
    }
  ]
}

cve-2021-20206

Vulnerability from cvelistv5

Published

2021-03-26 21:34

Modified

2024-08-03 17:30

Severity ?

Summary

An improper limitation of path name flaw was found in containernetworking/cni in versions before 0.8.1. When specifying the plugin to load in the 'type' field in the network configuration, it is possible to use special elements such as "../" separators to reference binaries elsewhere on the system. This flaw allows an attacker to execute other existing binaries other than the cni plugins/types, such as 'reboot'. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=1919391	x_refsource_MISC
	https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINERNETWORKINGCNIPKGINVOKE-1070549	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

n/a

containernetworking-cni

Version: containernetworking/cni 0.8.1

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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