rhba-2025:9645
Vulnerability from csaf_redhat
Published
2025-07-14 08:07
Modified
2025-11-21 17:23
Summary
Red Hat Bug Fix Advisory: mirror registry for Red Hat OpenShift 2.0.7 container

Notes

Topic
mirror registry for Red Hat OpenShift 2.0.7
Details
Release of mirror registry for Red Hat OpenShift provides these changes:
Terms of Use
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.


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{
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      "text": "Important"
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    "category": "csaf_security_advisory",
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    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
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        "url": "https://www.first.org/tlp/"
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    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "mirror registry for Red Hat OpenShift 2.0.7",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Release of mirror registry for Red Hat OpenShift provides these changes:",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "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.",
        "title": "Terms of Use"
      }
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        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhba-2025_9645.json"
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    ],
    "title": "Red Hat Bug Fix Advisory: mirror registry for Red Hat OpenShift 2.0.7 container",
    "tracking": {
      "current_release_date": "2025-11-21T17:23:54+00:00",
      "generator": {
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      "initial_release_date": "2025-07-14T08:07:01+00:00",
      "revision_history": [
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  "product_tree": {
    "branches": [
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                "category": "product_name",
                "name": "mirror registry 2.0.0 for RHEL 8",
                "product": {
                  "name": "mirror registry 2.0.0 for RHEL 8",
                  "product_id": "8Base-MIRROR-REGISTRY-2.0",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:mirror_registry:2.0.0::el8"
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            ],
            "category": "product_family",
            "name": "mirror registry for Red Hat OpenShift"
          },
          {
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                "name": "openshift/mirror-registry-rhel8@sha256:4681aa3b96101a87f42bf7dd1ca3f11febdf648bfae4c6cde6eff3f14e52a784_s390x",
                "product": {
                  "name": "openshift/mirror-registry-rhel8@sha256:4681aa3b96101a87f42bf7dd1ca3f11febdf648bfae4c6cde6eff3f14e52a784_s390x",
                  "product_id": "openshift/mirror-registry-rhel8@sha256:4681aa3b96101a87f42bf7dd1ca3f11febdf648bfae4c6cde6eff3f14e52a784_s390x",
                  "product_identification_helper": {
                    "purl": "pkg:oci/mirror-registry-rhel8@sha256:4681aa3b96101a87f42bf7dd1ca3f11febdf648bfae4c6cde6eff3f14e52a784?arch=s390x\u0026repository_url=registry.redhat.io/openshift/mirror-registry-rhel8\u0026tag=v2.0.7-9"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "openshift/mirror-registry-rhel8@sha256:13de2fe06d9598bdde12e8599b4229e646469b85263102cbc39548d1c08a648b_ppc64le",
                "product": {
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                  "product_id": "openshift/mirror-registry-rhel8@sha256:13de2fe06d9598bdde12e8599b4229e646469b85263102cbc39548d1c08a648b_ppc64le",
                  "product_identification_helper": {
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            "category": "architecture",
            "name": "amd64"
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    "relationships": [
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        "full_product_name": {
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          "product_id": "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:13de2fe06d9598bdde12e8599b4229e646469b85263102cbc39548d1c08a648b_ppc64le"
        },
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        "relates_to_product_reference": "8Base-MIRROR-REGISTRY-2.0"
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        "full_product_name": {
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        },
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          "product_id": "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:4681aa3b96101a87f42bf7dd1ca3f11febdf648bfae4c6cde6eff3f14e52a784_s390x"
        },
        "product_reference": "openshift/mirror-registry-rhel8@sha256:4681aa3b96101a87f42bf7dd1ca3f11febdf648bfae4c6cde6eff3f14e52a784_s390x",
        "relates_to_product_reference": "8Base-MIRROR-REGISTRY-2.0"
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  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Antony Di Scala",
            "Mike Whale"
          ]
        }
      ],
      "cve": "CVE-2025-3528",
      "cwe": {
        "id": "CWE-276",
        "name": "Incorrect Default Permissions"
      },
      "discovery_date": "2025-04-11T18:57:24.546000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2359143"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the Mirror Registry. The quay-app container shipped as part of the Mirror Registry for OpenShift has write access to the `/etc/passwd`. This flaw allows a malicious actor with access to the container to modify the passwd file and elevate their privileges to the root user within that pod.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "mirror-registry: Local privilege escalation due to incorrect permissions in mirror-registry",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue was classified with and Important severity according to the severity ratings described at https://access.redhat.com/security/updates/classification. This rating was given because the attacker, when a successfully attack is performed, can  elevate its privilege to the root user.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:13de2fe06d9598bdde12e8599b4229e646469b85263102cbc39548d1c08a648b_ppc64le",
          "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:21b12ae6f0c3ad9e70edf56db6ade5454ecc8cb76328b006ac7a3b9fd890ee70_amd64",
          "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:4681aa3b96101a87f42bf7dd1ca3f11febdf648bfae4c6cde6eff3f14e52a784_s390x"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2025-3528"
        },
        {
          "category": "external",
          "summary": "RHBZ#2359143",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2359143"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2025-3528",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-3528"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-3528",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-3528"
        }
      ],
      "release_date": "2024-04-11T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2025-07-14T08:07:01+00:00",
          "details": "mirror registry for Red Hat OpenShift Release",
          "product_ids": [
            "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:13de2fe06d9598bdde12e8599b4229e646469b85263102cbc39548d1c08a648b_ppc64le",
            "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:21b12ae6f0c3ad9e70edf56db6ade5454ecc8cb76328b006ac7a3b9fd890ee70_amd64",
            "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:4681aa3b96101a87f42bf7dd1ca3f11febdf648bfae4c6cde6eff3f14e52a784_s390x"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHBA-2025:9645"
        },
        {
          "category": "workaround",
          "details": "This issue can be mitigated by setting this line in each mirror registry systemd configurations:\n\n--security-opt=no-new-privileges\n\nThis would prevent any privilege escalation until the issue is fixed.",
          "product_ids": [
            "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:13de2fe06d9598bdde12e8599b4229e646469b85263102cbc39548d1c08a648b_ppc64le",
            "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:21b12ae6f0c3ad9e70edf56db6ade5454ecc8cb76328b006ac7a3b9fd890ee70_amd64",
            "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:4681aa3b96101a87f42bf7dd1ca3f11febdf648bfae4c6cde6eff3f14e52a784_s390x"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:13de2fe06d9598bdde12e8599b4229e646469b85263102cbc39548d1c08a648b_ppc64le",
            "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:21b12ae6f0c3ad9e70edf56db6ade5454ecc8cb76328b006ac7a3b9fd890ee70_amd64",
            "8Base-MIRROR-REGISTRY-2.0:openshift/mirror-registry-rhel8@sha256:4681aa3b96101a87f42bf7dd1ca3f11febdf648bfae4c6cde6eff3f14e52a784_s390x"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "mirror-registry: Local privilege escalation due to incorrect permissions in mirror-registry"
    }
  ]
}


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