rhsa-2018_0275
Vulnerability from csaf_redhat
Published
2018-02-05 14:24
Modified
2024-12-08 10:55
Summary
Red Hat Security Advisory: jboss-ec2-eap security, bug fix, and enhancement update

Notes

Topic
An update for jboss-ec2-eap is now available for Red Hat JBoss Enterprise Application Platform 6.4 for Red Hat Enterprise Linux 6. 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
The jboss-ec2-eap packages provide scripts for Red Hat JBoss Enterprise Application Platform running on the Amazon Web Services (AWS) Elastic Compute Cloud (EC2). With this update, the jboss-ec2-eap package has been updated to ensure compatibility with Red Hat JBoss Enterprise Application Platform 6.4.19. Security Fix(es): * It was found that when Artemis and HornetQ are configured with UDP discovery and JGroups discovery a huge byte array is created when receiving an unexpected multicast message. This may result in a heap memory exhaustion, full GC, or OutOfMemoryError. (CVE-2017-12174) * A vulnerability was discovered in Tomcat where if a servlet context was configured with readonly=false and HTTP PUT requests were allowed, an attacker could upload a JSP file to that context and achieve code execution. (CVE-2017-12617) * A vulnerability was found in the way RemoteMessageChannel, introduced in jboss-remoting versions 3.3.10.Final-redhat-1, reads from an empty buffer. An attacker could use this flaw to cause denial of service via high CPU caused by an infinite loop. (CVE-2018-1041) The CVE-2017-12174 issue was discovered by Masafumi Miura (Red Hat).
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": "An update for jboss-ec2-eap is now available for Red Hat JBoss Enterprise Application Platform 6.4 for Red Hat Enterprise Linux 6.\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": "The jboss-ec2-eap packages provide scripts for Red Hat JBoss Enterprise Application Platform running on the Amazon Web Services (AWS) Elastic Compute Cloud (EC2).\n\nWith this update, the jboss-ec2-eap package has been updated to ensure compatibility with Red Hat JBoss Enterprise Application Platform 6.4.19.\n\nSecurity Fix(es):\n\n* It was found that when Artemis and HornetQ are configured with UDP discovery and JGroups discovery a huge byte array is created when receiving an unexpected multicast message. This may result in a heap memory exhaustion, full GC, or OutOfMemoryError. (CVE-2017-12174)\n\n* A vulnerability was discovered in Tomcat where if a servlet context was configured with readonly=false and HTTP PUT requests were allowed, an attacker could upload a JSP file to that context and achieve code execution. (CVE-2017-12617)\n\n* A vulnerability was found in the way RemoteMessageChannel, introduced in jboss-remoting versions 3.3.10.Final-redhat-1, reads from an empty buffer. An attacker could use this flaw to cause denial of service via high CPU caused by an infinite loop. (CVE-2018-1041)\n\nThe CVE-2017-12174 issue was discovered by Masafumi Miura (Red Hat).",
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          "title": "Vulnerability description"
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          "text": "tomcat: Remote Code Execution bypass for CVE-2017-12615",
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        },
        {
          "category": "other",
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          "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.",
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            "category": "none"
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          "url": "https://access.redhat.com/errata/RHSA-2018:0275"
        },
        {
          "category": "workaround",
          "details": "Ensure that readonly is set to true (the default) for the DefaultServlet, WebDAV servlet or application context.\n\nBlock HTTP methods that permit resource modification for untrusted users.",
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            "privilegesRequired": "NONE",
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            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
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      ],
      "threats": [
        {
          "category": "exploit_status",
          "date": "2022-03-25T00:00:00+00:00",
          "details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
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          "category": "impact",
          "details": "Important"
        }
      ],
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        "name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
      },
      "discovery_date": "2018-01-03T00:00:00+00:00",
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        }
      ],
      "product_status": {
        "fixed": [
          "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.19-2.Final_redhat_2.ep6.el6.noarch",
          "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.19-2.Final_redhat_2.ep6.el6.src",
          "6Server-JBEAP-6.4:jboss-ec2-eap-samples-0:7.5.19-2.Final_redhat_2.ep6.el6.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2018-1041"
        },
        {
          "category": "external",
          "summary": "RHBZ#1530457",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1530457"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2018-1041",
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-1041"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-1041",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1041"
        }
      ],
      "release_date": "2018-02-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2018-02-05T14:24:53+00:00",
          "details": "Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.\n\nFor details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.19-2.Final_redhat_2.ep6.el6.noarch",
            "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.19-2.Final_redhat_2.ep6.el6.src",
            "6Server-JBEAP-6.4:jboss-ec2-eap-samples-0:7.5.19-2.Final_redhat_2.ep6.el6.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2018:0275"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.0"
          },
          "products": [
            "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.19-2.Final_redhat_2.ep6.el6.noarch",
            "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.19-2.Final_redhat_2.ep6.el6.src",
            "6Server-JBEAP-6.4:jboss-ec2-eap-samples-0:7.5.19-2.Final_redhat_2.ep6.el6.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jboss-remoting: High CPU Denial of Service"
    }
  ]
}


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