rhsa-2012_1605
Vulnerability from csaf_redhat
Published
2012-12-21 03:12
Modified
2024-11-22 06:01
Summary
Red Hat Security Advisory: Fuse MQ Enterprise 7.1.0 update

Notes

Topic
Fuse MQ Enterprise 7.1.0, which fixes one security issue, various bugs, and adds enhancements, is now available from the Red Hat Customer Portal. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.
Details
Fuse MQ Enterprise, based on Apache ActiveMQ, is a standards compliant messaging system that is tailored for use in mission critical applications. This release of Fuse MQ Enterprise 7.1.0 serves as a replacement for Fuse MQ Enterprise 7.0.2, and includes bug fixes and enhancements. Refer to the Fuse MQ Enterprise 7.1.0 Release Notes for information on the most significant of these changes. The Release Notes will be available shortly from https://access.redhat.com/knowledge/docs/ The following security issue is also fixed with this release: It was found that the Java hashCode() method implementation was susceptible to predictable hash collisions. A remote attacker could use this flaw to cause the Jetty HTTP server (a component of Apache Karaf, used by Fuse MQ Enterprise) to use an excessive amount of CPU time by sending an HTTP request with a large number of parameters whose names map to the same hash value. This update introduces a limit of 1000 on the number of parameters processed per request to mitigate this issue. (CVE-2011-4461) Red Hat would like to thank oCERT for reporting this issue. oCERT acknowledges Julian Wälde and Alexander Klink as the original reporters. All users of Fuse MQ Enterprise 7.0.2 as provided from the Red Hat Customer Portal are advised to upgrade to Fuse MQ Enterprise 7.1.0.
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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{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Fuse MQ Enterprise 7.1.0, which fixes one security issue, various bugs, and\nadds enhancements, is now available from the Red Hat Customer Portal.\n\nThe Red Hat Security Response Team has rated this update as having moderate\nsecurity impact. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available from the CVE link in\nthe References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Fuse MQ Enterprise, based on Apache ActiveMQ, is a standards compliant\nmessaging system that is tailored for use in mission critical applications.\n\nThis release of Fuse MQ Enterprise 7.1.0 serves as a replacement for Fuse\nMQ Enterprise 7.0.2, and includes bug fixes and enhancements. Refer to the\nFuse MQ Enterprise 7.1.0 Release Notes for information on the most\nsignificant of these changes. The Release Notes will be available shortly\nfrom https://access.redhat.com/knowledge/docs/\n\nThe following security issue is also fixed with this release:\n\nIt was found that the Java hashCode() method implementation was susceptible\nto predictable hash collisions. A remote attacker could use this flaw to\ncause the Jetty HTTP server (a component of Apache Karaf, used by Fuse MQ\nEnterprise) to use an excessive amount of CPU time by sending an HTTP\nrequest with a large number of parameters whose names map to the same hash\nvalue. This update introduces a limit of 1000 on the number of parameters\nprocessed per request to mitigate this issue. (CVE-2011-4461)\n\nRed Hat would like to thank oCERT for reporting this issue. oCERT\nacknowledges Julian W\u00e4lde and Alexander Klink as the original reporters.\n\nAll users of Fuse MQ Enterprise 7.0.2 as provided from the Red Hat Customer\nPortal are advised to upgrade to Fuse MQ Enterprise 7.1.0.",
        "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"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2012:1605",
        "url": "https://access.redhat.com/errata/RHSA-2012:1605"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#moderate",
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=fuse.mq.enterprise\u0026downloadType=distributions",
        "url": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=fuse.mq.enterprise\u0026downloadType=distributions"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/knowledge/docs/",
        "url": "https://access.redhat.com/knowledge/docs/"
      },
      {
        "category": "external",
        "summary": "781677",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=781677"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2012/rhsa-2012_1605.json"
      }
    ],
    "title": "Red Hat Security Advisory: Fuse MQ Enterprise 7.1.0 update",
    "tracking": {
      "current_release_date": "2024-11-22T06:01:44+00:00",
      "generator": {
        "date": "2024-11-22T06:01:44+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.2.1"
        }
      },
      "id": "RHSA-2012:1605",
      "initial_release_date": "2012-12-21T03:12:00+00:00",
      "revision_history": [
        {
          "date": "2012-12-21T03:12:00+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2012-12-21T03:20:43+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-22T06:01:44+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Fuse MQ Enterprise 7.1.0",
                "product": {
                  "name": "Fuse MQ Enterprise 7.1.0",
                  "product_id": "Fuse MQ Enterprise 7.1.0",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:fuse_mq_enterprise:7.1.0"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Fuse Enterprise Middleware"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "oCERT"
          ]
        }
      ],
      "cve": "CVE-2011-4461",
      "discovery_date": "2011-11-01T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "781677"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Jetty 8.1.0.RC2 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jetty: hash table collisions CPU usage DoS (oCERT-2011-003)",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The Red Hat Security Response Team has rated this issue as having Low security impact for the jetty-eclipse package in Red Hat Enterprise Linux 6. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.",
          "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": [
          "Fuse MQ Enterprise 7.1.0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-4461"
        },
        {
          "category": "external",
          "summary": "RHBZ#781677",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=781677"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-4461",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-4461"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-4461",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4461"
        }
      ],
      "release_date": "2011-12-28T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-12-21T03:12:00+00:00",
          "details": "The References section of this erratum contains a download link (you must\nlog in to download the update).",
          "product_ids": [
            "Fuse MQ Enterprise 7.1.0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:1605"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "products": [
            "Fuse MQ Enterprise 7.1.0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "jetty: hash table collisions CPU usage DoS (oCERT-2011-003)"
    }
  ]
}


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