rhsa-2019_1545
Vulnerability from csaf_redhat
Published
2019-06-18 19:52
Modified
2024-11-22 13:24
Summary
Red Hat Security Advisory: Red Hat Fuse 7.3.1 security update

Notes

Topic
A micro version update (from 7.3 to 7.3.1) is now available for Red Hat Fuse. The purpose of this text-only errata is to inform you about the security issues fixed in this release. 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
This release of Red Hat Fuse 7.3.1 serves as a replacement for Red Hat Fuse 7.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * bsh2: remote code execution via deserialization (CVE-2016-2510) * log4j: Socket receiver deserialization vulnerability (CVE-2017-5645) * uima: XML external entity expansion (XXE) can allow attackers to execute arbitrary code (CVE-2017-15691) * mysql-connector-java: Connector/J unspecified vulnerability (CPU October 2018) (CVE-2018-3258) * thrift: Improper Access Control grants access to files outside the webservers docroot path (CVE-2018-11798) For 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.
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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        "text": "A micro version update (from 7.3 to 7.3.1) is now available for Red Hat Fuse. The purpose of this text-only errata is to inform you about the security issues fixed in this release.\n\nRed 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.",
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        "text": "This release of Red Hat Fuse 7.3.1 serves as a replacement for Red Hat Fuse 7.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n\n* bsh2: remote code execution via deserialization (CVE-2016-2510)\n\n* log4j: Socket receiver deserialization vulnerability (CVE-2017-5645)\n\n* uima: XML external entity expansion (XXE) can allow attackers to execute arbitrary code (CVE-2017-15691)\n\n* mysql-connector-java: Connector/J unspecified vulnerability (CPU October 2018) (CVE-2018-3258)\n\n* thrift: Improper Access Control grants access to files outside the webservers docroot path (CVE-2018-11798)\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.",
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    "title": "Red Hat Security Advisory: Red Hat Fuse 7.3.1 security update",
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        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2016-02-22T00:00:00+00:00",
      "ids": [
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          "text": "1310647"
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          "category": "description",
          "text": "A deserialization flaw allowing remote code execution was found in the BeanShell library. If BeanShell was on the classpath, it could permit code execution if another part of the application deserialized objects involving a specially constructed chain of classes. A remote attacker could use this flaw to execute arbitrary code with the permissions of the application using the BeanShell library.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "bsh2: remote code execution via deserialization",
          "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": "external",
          "summary": "RHBZ#1310647",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1310647"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2016-2510",
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        {
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          "summary": "https://github.com/beanshell/beanshell/releases/tag/2.0b6",
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      ],
      "release_date": "2016-02-22T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-06-18T19:52:20+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\nInstallation instructions are available from the Fuse 7.3.0 product documentation page:\nhttps://access.redhat.com/documentation/en-us/red_hat_fuse/7.3/",
          "product_ids": [
            "Red Hat Fuse 7.3.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:1545"
        }
      ],
      "scores": [
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            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "cvss_v3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Fuse 7.3.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "bsh2: remote code execution via deserialization"
    },
    {
      "cve": "CVE-2017-5645",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2017-04-17T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1443635"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that when using remote logging with log4j socket server the log4j server would deserialize any log event received via TCP or UDP. An attacker could use this flaw to send a specially crafted log event that, during deserialization, would execute arbitrary code in the context of the logger application.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "log4j: Socket receiver deserialization vulnerability",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The flaw in Log4j-1.x is now identified by CVE-2019-17571. CVE-2017-5645 has been assigned by MITRE to a similar flaw identified in Log4j-2.x",
          "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": [
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        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2017-5645"
        },
        {
          "category": "external",
          "summary": "RHBZ#1443635",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1443635"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-5645",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-5645"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-5645",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-5645"
        }
      ],
      "release_date": "2017-04-02T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-06-18T19:52:20+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\nInstallation instructions are available from the Fuse 7.3.0 product documentation page:\nhttps://access.redhat.com/documentation/en-us/red_hat_fuse/7.3/",
          "product_ids": [
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:1545"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "Red Hat Fuse 7.3.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "log4j: Socket receiver deserialization vulnerability"
    },
    {
      "cve": "CVE-2017-15691",
      "cwe": {
        "id": "CWE-611",
        "name": "Improper Restriction of XML External Entity Reference"
      },
      "discovery_date": "2018-04-27T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1572463"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "In Apache uimaj prior to 2.10.2, Apache uimaj 3.0.0-xxx prior to 3.0.0-beta, Apache uima-as prior to 2.10.2, Apache uimaFIT prior to 2.4.0, Apache uimaDUCC prior to 2.2.2, this vulnerability relates to an XML external entity expansion (XXE) capability of various XML parsers. UIMA as part of its configuration and operation may read XML from various sources, which could be tainted in ways to cause inadvertent disclosure of local files or other internal content.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "uima: XML external entity expansion (XXE) can allow attackers to execute arbitrary code",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue affects the versions of lucene (which contains an embedded copy of uima) as shipped with Red Hat Satellite 6.0 and 6.1. Red Hat Satellite 6.2 and later do not include lucene and are not vulnerable to this issue.",
          "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": [
          "Red Hat Fuse 7.3.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2017-15691"
        },
        {
          "category": "external",
          "summary": "RHBZ#1572463",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1572463"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-15691",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-15691"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-15691",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15691"
        },
        {
          "category": "external",
          "summary": "https://uima.apache.org/security_report#CVE-2017-15691",
          "url": "https://uima.apache.org/security_report#CVE-2017-15691"
        }
      ],
      "release_date": "2018-04-27T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-06-18T19:52:20+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\nInstallation instructions are available from the Fuse 7.3.0 product documentation page:\nhttps://access.redhat.com/documentation/en-us/red_hat_fuse/7.3/",
          "product_ids": [
            "Red Hat Fuse 7.3.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:1545"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "Red Hat Fuse 7.3.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "uima: XML external entity expansion (XXE) can allow attackers to execute arbitrary code"
    },
    {
      "cve": "CVE-2018-3258",
      "discovery_date": "2018-10-17T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1640615"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Vulnerability in the MySQL Connectors component of Oracle MySQL (subcomponent: Connector/J). Supported versions that are affected are 8.0.12 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in takeover of MySQL Connectors. CVSS 3.0 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "mysql-connector-java: Connector/J unspecified vulnerability (CPU October 2018)",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Re Hat Satellite does not support using mysql as a back end database, thus the mysql connector is not used in any Satellite installation.\n\nThe package mariadb Java client is now available in Red Hat Software Collections.  It can be installed this way:\n\n  # yum-config-manager --enable rhel-server-rhscl-7-rpms\n  # yum install rh-mariadb103-mariadb-java-client\n\nThis JDBC driver works fine with both, MariaDB and MySQL servers.  We recommend use of mariadb-java-client over mysql-java-connector where possible.",
          "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": [
          "Red Hat Fuse 7.3.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2018-3258"
        },
        {
          "category": "external",
          "summary": "RHBZ#1640615",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1640615"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2018-3258",
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-3258"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-3258",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-3258"
        },
        {
          "category": "external",
          "summary": "https://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html#CVE-2018-3258",
          "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html#CVE-2018-3258"
        }
      ],
      "release_date": "2018-10-17T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-06-18T19:52:20+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\nInstallation instructions are available from the Fuse 7.3.0 product documentation page:\nhttps://access.redhat.com/documentation/en-us/red_hat_fuse/7.3/",
          "product_ids": [
            "Red Hat Fuse 7.3.1"
          ],
          "restart_required": {
            "category": "none"
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          "url": "https://access.redhat.com/errata/RHSA-2019:1545"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "Red Hat Fuse 7.3.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "mysql-connector-java: Connector/J unspecified vulnerability (CPU October 2018)"
    },
    {
      "cve": "CVE-2018-11798",
      "cwe": {
        "id": "CWE-22",
        "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
      },
      "discovery_date": "2019-01-07T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1667188"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the Node.js static web server in Apache Thrift, where it allowed a remote user to access files outside of the set web servers\u0027 docroot path. An attacker could use this flaw to possibly access unauthorized files and sensitive information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "thrift: Improper Access Control grants access to files outside the  webservers docroot path",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "OpenStack and OpenDaylight:\nThe Java implementation of thrift is used in OpenDaylight by parts of the vpnservice functionality. This flaw refers to the JavaScript (node.js) server for Thrift, which is not used or shipped with OpenDaylight or any other part of Red Hat OpenStack Platform.",
          "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": [
          "Red Hat Fuse 7.3.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2018-11798"
        },
        {
          "category": "external",
          "summary": "RHBZ#1667188",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1667188"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2018-11798",
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-11798"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-11798",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-11798"
        }
      ],
      "release_date": "2018-10-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-06-18T19:52:20+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\nInstallation instructions are available from the Fuse 7.3.0 product documentation page:\nhttps://access.redhat.com/documentation/en-us/red_hat_fuse/7.3/",
          "product_ids": [
            "Red Hat Fuse 7.3.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:1545"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Fuse 7.3.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "thrift: Improper Access Control grants access to files outside the  webservers docroot path"
    },
    {
      "cve": "CVE-2019-17571",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2019-12-20T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1785616"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was discovered in Log4j, where a vulnerable SocketServer class may lead to the deserialization of untrusted data. This flaw allows an attacker to remotely execute arbitrary code when combined with a deserialization gadget.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "log4j: deserialization of untrusted data in SocketServer",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is the same issue as CVE-2017-5645. MITRE has CVE-2017-5645 to a similar flaw found in log4j-2.x. The flaw found in log4j-1.2 has been assigned CVE-2019-17571. CVE-2019-17571 has been addressed in Red Hat Enterprise Linux via RHSA-2017:2423.\nAlso the rh-java-common-log4j package shipped with Red Hat Software Collections was addressed via RHSA-2017:1417\n\nIn Satellite 5.8, although the version of log4j as shipped in the nutch package is affected, nutch does not load any of the SocketServer classes from log4j. Satellite 5 is considered not vulnerable to this flaw since the affected code can not be reached.",
          "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": [
          "Red Hat Fuse 7.3.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-17571"
        },
        {
          "category": "external",
          "summary": "RHBZ#1785616",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1785616"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-17571",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-17571"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-17571",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17571"
        }
      ],
      "release_date": "2019-12-20T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-06-18T19:52:20+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\nInstallation instructions are available from the Fuse 7.3.0 product documentation page:\nhttps://access.redhat.com/documentation/en-us/red_hat_fuse/7.3/",
          "product_ids": [
            "Red Hat Fuse 7.3.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:1545"
        },
        {
          "category": "workaround",
          "details": "Please note that the Log4j upstream strongly recommends against using the SerializedLayout with the SocketAppenders. Customers may mitigate this issue by removing the SocketServer class outright; or if they must continue to use SocketAppenders, they can modify their SocketAppender configuration from SerializedLayout to use JsonLayout instead. An example of this in log4j-server.properties might look like this:\n\nlog4j.appender.file.layout=org.apache.log4j.JsonLayout",
          "product_ids": [
            "Red Hat Fuse 7.3.1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Fuse 7.3.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "log4j: deserialization of untrusted data in SocketServer"
    }
  ]
}


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