rhsa-2013_0699
Vulnerability from csaf_redhat
Published
2013-04-02 19:42
Modified
2024-11-22 06:25
Summary
Red Hat Security Advisory: ruby193-rubygem-activerecord security update

Notes

Topic
Updated ruby193-rubygem-activerecord packages that fix one security issue are now available for Red Hat OpenShift Enterprise 1.1.3. 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
Ruby on Rails is a model–view–controller (MVC) framework for web application development. Active Record implements object-relational mapping for accessing database entries using objects. A flaw was found in the way hashes were handled in certain queries. A remote attacker could use this flaw to perform a denial of service (resource consumption) attack by sending specially-crafted queries that would result in the creation of Ruby symbols, which were never garbage collected. (CVE-2013-1854) Red Hat would like to thank Ruby on Rails upstream for reporting this issue. Upstream acknowledges Ben Murphy as the original reporter. Users of Red Hat OpenShift Enterprise 1.1.3 are advised to upgrade to these updated packages, which correct this issue.
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": "Updated ruby193-rubygem-activerecord packages that fix one security issue\nare now available for Red Hat OpenShift Enterprise 1.1.3.\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.",
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        "text": "Ruby on Rails is a model\u2013view\u2013controller (MVC) framework for web\napplication development. Active Record implements object-relational mapping\nfor accessing database entries using objects.\n\nA flaw was found in the way hashes were handled in certain queries. A\nremote attacker could use this flaw to perform a denial of service\n(resource consumption) attack by sending specially-crafted queries that\nwould result in the creation of Ruby symbols, which were never garbage\ncollected. (CVE-2013-1854)\n\nRed Hat would like to thank Ruby on Rails upstream for reporting this\nissue. Upstream acknowledges Ben Murphy as the original reporter.\n\nUsers of Red Hat OpenShift Enterprise 1.1.3 are advised to upgrade to these\nupdated packages, which correct this issue.",
        "title": "Details"
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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Ruby on Rails upstream"
          ]
        },
        {
          "names": [
            "Ben Murphy"
          ],
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2013-1854",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2013-03-13T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "921329"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the way Ruby on Rails handled hashes in certain queries. A remote attacker could use this flaw to perform a denial of service (resource consumption) attack by sending specially crafted queries that would result in the creation of Ruby symbols, which were never garbage collected.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "rubygem-activerecord: attribute_dos Symbol DoS vulnerability",
          "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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      },
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2013-1854"
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          "summary": "RHBZ#921329",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=921329"
        },
        {
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2013-1854",
          "url": "https://www.cve.org/CVERecord?id=CVE-2013-1854"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-1854",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1854"
        }
      ],
      "release_date": "2013-03-18T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2013-04-02T19:42:00+00:00",
          "details": "Before applying this update, make sure all previously-released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258",
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          "restart_required": {
            "category": "none"
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          "url": "https://access.redhat.com/errata/RHSA-2013:0699"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "products": [
            "6Server-RHOSE-INFRA:ruby193-rubygem-activerecord-1:3.2.8-6.el6.noarch",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "rubygem-activerecord: attribute_dos Symbol DoS vulnerability"
    }
  ]
}


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