{
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      "text": "Moderate"
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      "tlp": {
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        "url": "https://www.first.org/tlp/"
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    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "The Red Hat Build of OpenJDK 8 (container images) is now available from the Red Hat Container Catalog.\n\nRed 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.",
        "title": "Topic"
      },
      {
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        "text": "The OpenJDK 8 container images provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit.\n\nThis release of the Red Hat build of OpenJDK 8 (openjdk18-openshift:1.8-26 and ubi8-openjdk-8:1.3-9) serves as a replacement for the Red Hat build of OpenJDK 8 (openjdk18-openshift:1.8-25 and ubi8-openjdk-8:1.3-8), and includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section. \n\nSecurity Fix(es):\n\n* ubi8/openjdk-8: containers/openjdk: /etc/passwd is given incorrect privileges (CVE-2021-20264)\n\n* redhat-openjdk-18/openjdk18-openshift: containers/openjdk: /etc/passwd is given incorrect privileges (CVE-2021-20264)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.",
        "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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      "name": "Red Hat Product Security",
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        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2021:0946",
        "url": "https://access.redhat.com/errata/RHSA-2021:0946"
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        "url": "https://access.redhat.com/articles/4859371"
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        "url": "https://catalog.redhat.com/software/containers/ubi8/openjdk-8/5dd6a48dbed8bd164a09589a?tag=1.3-9\u0026push_date=1616090044000"
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        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0946.json"
      }
    ],
    "title": "Red Hat Security Advisory: Red Hat Build of OpenJDK 1.8 (container images) release and security update",
    "tracking": {
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          "number": "1",
          "summary": "Initial version"
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          "number": "2",
          "summary": "Last updated version"
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          "number": "3",
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              {
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                "name": "Red Hat Build of OpenJDK ",
                "product": {
                  "name": "Red Hat Build of OpenJDK ",
                  "product_id": "Red Hat Build of OpenJDK ",
                  "product_identification_helper": {
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  "vulnerabilities": [
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      "acknowledgments": [
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          "names": [
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          ],
          "organization": "Quadient"
        }
      ],
      "cve": "CVE-2021-20264",
      "cwe": {
        "id": "CWE-266",
        "name": "Incorrect Privilege Assignment"
      },
      "discovery_date": "2021-02-19T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1932283"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "An insecure modification flaw in the /etc/passwd file was found in the openjdk-1.8 and openjdk-11 containers. This flaw allows an attacker with access to the container to modify /etc/passwd and escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "containers/openjdk: /etc/passwd is given incorrect privileges",
          "title": "Vulnerability summary"
        },
        {
          "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": [
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        ]
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-20264"
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        {
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          "summary": "RHBZ#1932283",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932283"
        },
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          "summary": "RHSB-4859371",
          "url": "https://access.redhat.com/articles/4859371"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-20264",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-20264"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-20264",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20264"
        }
      ],
      "release_date": "2020-01-21T06:40:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2021-03-19T16:55:26+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a link to the updated containers.",
          "product_ids": [
            "Red Hat Build of OpenJDK "
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2021:0946"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Build of OpenJDK "
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "containers/openjdk: /etc/passwd is given incorrect privileges"
    }
  ]
}