rhsa-2020_2814
Vulnerability from csaf_redhat
Published
2020-07-02 13:39
Modified
2024-11-15 06:11
Summary
Red Hat Security Advisory: RH-SSO 7.4.1 adapters for Red Hat JBoss Enterprise Application Platform 7

Notes

Topic
A security update is now available for Red Hat Single Sign-On 7.4.1 adapters for Red Hat JBoss Enterprise Application Platform 7.3 Red Hat Product Security has rated this update as having a security impact of Important. 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
Packages: Red Hat Single Sign-On 7.4.1 adapters for Red Hat JBoss Enterprise Application Platform 7.3 Security Fix(es): * keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution (CVE-2020-1714) 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.
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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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
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            "Thomas Darimont"
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      "cve": "CVE-2020-1714",
      "cwe": {
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        "name": "Improper Input Validation"
      },
      "discovery_date": "2019-04-29T00:00:00+00:00",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "1705975"
        }
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      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak, where the code base contains usages of ObjectInputStream without type checks. This flaw allows an attacker to inject arbitrarily serialized Java Objects, which would then get deserialized in a privileged context and potentially lead to remote code execution.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution",
          "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"
        }
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          "category": "vendor_fix",
          "date": "2020-07-02T13:39:12+00:00",
          "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "6Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el6eap.noarch",
            "6Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el6eap.src",
            "6Server-JBEAP-7.3:eap7-keycloak-saml-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el6eap.noarch",
            "7Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el7eap.noarch",
            "7Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el7eap.src",
            "7Server-JBEAP-7.3:eap7-keycloak-saml-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el7eap.noarch",
            "8Base-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el8eap.noarch",
            "8Base-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el8eap.src",
            "8Base-JBEAP-7.3:eap7-keycloak-saml-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el8eap.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2814"
        },
        {
          "category": "workaround",
          "details": "There is currently no known mitigation for this issue.",
          "product_ids": [
            "6Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el6eap.noarch",
            "6Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el6eap.src",
            "6Server-JBEAP-7.3:eap7-keycloak-saml-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el6eap.noarch",
            "7Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el7eap.noarch",
            "7Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el7eap.src",
            "7Server-JBEAP-7.3:eap7-keycloak-saml-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el7eap.noarch",
            "8Base-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el8eap.noarch",
            "8Base-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el8eap.src",
            "8Base-JBEAP-7.3:eap7-keycloak-saml-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el8eap.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "6Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el6eap.noarch",
            "6Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el6eap.src",
            "6Server-JBEAP-7.3:eap7-keycloak-saml-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el6eap.noarch",
            "7Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el7eap.noarch",
            "7Server-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el7eap.src",
            "7Server-JBEAP-7.3:eap7-keycloak-saml-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el7eap.noarch",
            "8Base-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el8eap.noarch",
            "8Base-JBEAP-7.3:eap7-keycloak-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el8eap.src",
            "8Base-JBEAP-7.3:eap7-keycloak-saml-adapter-sso7_4-0:9.0.4-1.redhat_00001.1.el8eap.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution"
    }
  ]
}


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