rhsa-2012_0041
Vulnerability from csaf_redhat
Published
2012-01-19 17:21
Modified
2024-11-05 17:40
Summary
Red Hat Security Advisory: jbossweb security update

Notes

Topic
An update for JBoss Enterprise Application Platform 4.3.0 CP10 that fixes multiple security issues is now available from the Red Hat Customer Portal. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
Details
JBoss Web Server is the web container, based on Apache Tomcat, in JBoss Enterprise Application Platform. It provides a single deployment platform for the JavaServer Pages (JSP) and Java Servlet technologies. Multiple flaws were found in the way JBoss Web Server handled HTTP DIGEST authentication. These flaws weakened the JBoss Web Server HTTP DIGEST authentication implementation, subjecting it to some of the weaknesses of HTTP BASIC authentication, for example, allowing remote attackers to perform session replay attacks. (CVE-2011-1184, CVE-2011-5062, CVE-2011-5063, CVE-2011-5064) It was found that the Java hashCode() method implementation was susceptible to predictable hash collisions. A remote attacker could use this flaw to cause JBoss Web Server 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 on the number of parameters and headers processed per request to mitigate this issue. The default limit is 512 for parameters and 128 for headers. These defaults can be changed by setting the org.apache.tomcat.util.http.Parameters.MAX_COUNT and org.apache.tomcat.util.http.MimeHeaders.MAX_COUNT system properties in "jboss-as/server/[PROFILE]/deploy/properties-service.xml". (CVE-2011-4858) A flaw was found in the way JBoss Web Server handled sendfile request attributes when using the HTTP APR (Apache Portable Runtime) or NIO (Non-Blocking I/O) connector. A malicious web application running on a JBoss Web Server instance could use this flaw to bypass security manager restrictions and gain access to files it would otherwise be unable to access, or possibly terminate the Java Virtual Machine (JVM). (CVE-2011-2526) Red Hat would like to thank oCERT for reporting CVE-2011-4858, and the Apache Tomcat project for reporting CVE-2011-2526. oCERT acknowledges Julian Wälde and Alexander Klink as the original reporters of CVE-2011-4858. Warning: Before applying this update, back up your JBoss Enterprise Application Platform's "jboss-as/server/[PROFILE]/deploy/" directory, along with all other customized configuration files. All users of JBoss Enterprise Application Platform 4.3.0 CP10 as provided from the Red Hat Customer Portal are advised to install this update.
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.",
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      {
        "category": "summary",
        "text": "An update for JBoss Enterprise Application Platform 4.3.0 CP10 that fixes\nmultiple security issues 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. Common Vulnerability Scoring System (CVSS) base scores,\nwhich give detailed severity ratings, are available for each vulnerability\nfrom the CVE links in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "JBoss Web Server is the web container, based on Apache Tomcat, in JBoss\nEnterprise Application Platform. It provides a single deployment platform\nfor the JavaServer Pages (JSP) and Java Servlet technologies.\n\nMultiple flaws were found in the way JBoss Web Server handled HTTP DIGEST\nauthentication. These flaws weakened the JBoss Web Server HTTP DIGEST\nauthentication implementation, subjecting it to some of the weaknesses of\nHTTP BASIC authentication, for example, allowing remote attackers to\nperform session replay attacks. (CVE-2011-1184, CVE-2011-5062,\nCVE-2011-5063, CVE-2011-5064)\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 JBoss Web Server to use an excessive amount of CPU time by sending an\nHTTP request with a large number of parameters whose names map to the same\nhash value. This update introduces a limit on the number of parameters and\nheaders processed per request to mitigate this issue. The default limit is\n512 for parameters and 128 for headers. These defaults can be changed by\nsetting the org.apache.tomcat.util.http.Parameters.MAX_COUNT and\norg.apache.tomcat.util.http.MimeHeaders.MAX_COUNT system properties in\n\"jboss-as/server/[PROFILE]/deploy/properties-service.xml\". (CVE-2011-4858)\n\nA flaw was found in the way JBoss Web Server handled sendfile request\nattributes when using the HTTP APR (Apache Portable Runtime) or NIO\n(Non-Blocking I/O) connector. A malicious web application running on a\nJBoss Web Server instance could use this flaw to bypass security manager\nrestrictions and gain access to files it would otherwise be unable to\naccess, or possibly terminate the Java Virtual Machine (JVM).\n(CVE-2011-2526)\n\nRed Hat would like to thank oCERT for reporting CVE-2011-4858, and the\nApache Tomcat project for reporting CVE-2011-2526. oCERT acknowledges\nJulian W\u00e4lde and Alexander Klink as the original reporters of\nCVE-2011-4858.\n\nWarning: Before applying this update, back up your JBoss Enterprise\nApplication Platform\u0027s \"jboss-as/server/[PROFILE]/deploy/\" directory, along\nwith all other customized configuration files.\n\nAll users of JBoss Enterprise Application Platform 4.3.0 CP10 as provided\nfrom the Red Hat Customer Portal are advised to install this update.",
        "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.",
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        "category": "external",
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        "url": "https://access.redhat.com/security/updates/classification/#moderate"
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        "summary": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform\u0026downloadType=securityPatches\u0026version=4.3.0.GA_CP10",
        "url": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform\u0026downloadType=securityPatches\u0026version=4.3.0.GA_CP10"
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        "summary": "750521",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750521"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2012/rhsa-2012_0041.json"
      }
    ],
    "title": "Red Hat Security Advisory: jbossweb security update",
    "tracking": {
      "current_release_date": "2024-11-05T17:40:23+00:00",
      "generator": {
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          "summary": "Last updated version"
        },
        {
          "date": "2024-11-05T17:40:23+00:00",
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      "status": "final",
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                "name": "Red Hat JBoss Enterprise Application Platform 4.3",
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                  "product_id": "Red Hat JBoss Enterprise Application Platform 4.3",
                  "product_identification_helper": {
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            "name": "Red Hat JBoss Enterprise Application Platform"
          }
        ],
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        "name": "Red Hat"
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  "vulnerabilities": [
    {
      "cve": "CVE-2011-1184",
      "discovery_date": "2011-09-26T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "741401"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.12 does not have the expected countermeasures against replay attacks, which makes it easier for remote attackers to bypass intended access restrictions by sniffing the network for valid requests, related to lack of checking of nonce (aka server nonce) and nc (aka nonce-count or client nonce count) values.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "tomcat: Multiple weaknesses in HTTP DIGEST authentication",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Enterprise Application Platform 4.3"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-1184"
        },
        {
          "category": "external",
          "summary": "RHBZ#741401",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=741401"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-1184",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-1184"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-1184",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-1184"
        }
      ],
      "release_date": "2011-09-26T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-01-19T17:21:00+00:00",
          "details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Application Platform installation (including all\napplications and configuration files).\n\nThe JBoss server process must be restarted for this update to take effect.",
          "product_ids": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:0041"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "tomcat: Multiple weaknesses in HTTP DIGEST authentication"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Apache Tomcat project"
          ]
        }
      ],
      "cve": "CVE-2011-2526",
      "discovery_date": "2011-07-12T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "720948"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.19, when sendfile is enabled for the HTTP APR or HTTP NIO connector, does not validate certain request attributes, which allows local users to bypass intended file access restrictions or cause a denial of service (infinite loop or JVM crash) by leveraging an untrusted web application.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "tomcat: security manager restrictions bypass",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The Red Hat Security Response Team has rated this issue as having low security\nimpact, a future update may address this flaw.",
          "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 JBoss Enterprise Application Platform 4.3"
        ]
      },
      "references": [
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-2526"
        },
        {
          "category": "external",
          "summary": "RHBZ#720948",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=720948"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-2526",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-2526"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-2526",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2526"
        }
      ],
      "release_date": "2011-07-13T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-01-19T17:21:00+00:00",
          "details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Application Platform installation (including all\napplications and configuration files).\n\nThe JBoss server process must be restarted for this update to take effect.",
          "product_ids": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:0041"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "HIGH",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 2.6,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:H/Au:N/C:P/I:N/A:P",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "tomcat: security manager restrictions bypass"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "oCERT"
          ]
        }
      ],
      "cve": "CVE-2011-4858",
      "discovery_date": "2011-11-01T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "750521"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 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": "tomcat: hash table collisions CPU usage DoS (oCERT-2011-003)",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Enterprise Application Platform 4.3"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-4858"
        },
        {
          "category": "external",
          "summary": "RHBZ#750521",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750521"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-4858",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-4858"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-4858",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4858"
        }
      ],
      "release_date": "2011-12-28T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-01-19T17:21:00+00:00",
          "details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Application Platform installation (including all\napplications and configuration files).\n\nThe JBoss server process must be restarted for this update to take effect.",
          "product_ids": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:0041"
        }
      ],
      "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": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "tomcat: hash table collisions CPU usage DoS (oCERT-2011-003)"
    },
    {
      "cve": "CVE-2011-5062",
      "discovery_date": "2011-09-26T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "741401"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.12 does not check qop values, which might allow remote attackers to bypass intended integrity-protection requirements via a qop=auth value, a different vulnerability than CVE-2011-1184.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "tomcat: Multiple weaknesses in HTTP DIGEST authentication",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Enterprise Application Platform 4.3"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-5062"
        },
        {
          "category": "external",
          "summary": "RHBZ#741401",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=741401"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-5062",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-5062"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-5062",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-5062"
        }
      ],
      "release_date": "2011-09-26T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-01-19T17:21:00+00:00",
          "details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Application Platform installation (including all\napplications and configuration files).\n\nThe JBoss server process must be restarted for this update to take effect.",
          "product_ids": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:0041"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "tomcat: Multiple weaknesses in HTTP DIGEST authentication"
    },
    {
      "cve": "CVE-2011-5063",
      "discovery_date": "2011-09-26T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "741401"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.12 does not check realm values, which might allow remote attackers to bypass intended access restrictions by leveraging the availability of a protection space with weaker authentication or authorization requirements, a different vulnerability than CVE-2011-1184.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "tomcat: Multiple weaknesses in HTTP DIGEST authentication",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Enterprise Application Platform 4.3"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-5063"
        },
        {
          "category": "external",
          "summary": "RHBZ#741401",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=741401"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-5063",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-5063"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-5063",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-5063"
        }
      ],
      "release_date": "2011-09-26T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-01-19T17:21:00+00:00",
          "details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Application Platform installation (including all\napplications and configuration files).\n\nThe JBoss server process must be restarted for this update to take effect.",
          "product_ids": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:0041"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "tomcat: Multiple weaknesses in HTTP DIGEST authentication"
    },
    {
      "cve": "CVE-2011-5064",
      "discovery_date": "2011-09-26T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "741401"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "DigestAuthenticator.java in the HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.12 uses Catalina as the hard-coded server secret (aka private key), which makes it easier for remote attackers to bypass cryptographic protection mechanisms by leveraging knowledge of this string, a different vulnerability than CVE-2011-1184.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "tomcat: Multiple weaknesses in HTTP DIGEST authentication",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Enterprise Application Platform 4.3"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-5064"
        },
        {
          "category": "external",
          "summary": "RHBZ#741401",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=741401"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-5064",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-5064"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-5064",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-5064"
        }
      ],
      "release_date": "2011-09-26T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-01-19T17:21:00+00:00",
          "details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Application Platform installation (including all\napplications and configuration files).\n\nThe JBoss server process must be restarted for this update to take effect.",
          "product_ids": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:0041"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss Enterprise Application Platform 4.3"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "tomcat: Multiple weaknesses in HTTP DIGEST authentication"
    }
  ]
}


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