rhsa-2014:1086
Vulnerability from csaf_redhat
Published
2014-08-21 15:30
Modified
2025-10-09 14:42
Summary
Red Hat Security Advisory: Red Hat JBoss Web Server 2.1.0 update

Notes

Topic
Red Hat JBoss Web Server 2.1.0, which fixes multiple security issues and several bugs, is now available from the Red Hat Customer Portal for Red Hat Enterprise Linux 5 and 6, Solaris, and Microsoft Windows. Red Hat Product Security has rated this update as having Important 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
Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web applications. It is comprised of the Apache HTTP Server, the Apache Tomcat Servlet container, Apache Tomcat Connector (mod_jk), JBoss HTTP Connector (mod_cluster), Hibernate, and the Tomcat Native library. This release serves as a replacement for Red Hat JBoss Web Server 2.0.1, and includes several bug fixes. Refer to the Red Hat JBoss Web Server 2.1.0 Release Notes, linked to in the References section, for information on the most significant of these changes. The following security issues are also fixed with this release: A race condition flaw, leading to heap-based buffer overflows, was found in the mod_status httpd module. A remote attacker able to access a status page served by mod_status on a server using a threaded Multi-Processing Module (MPM) could send a specially crafted request that would cause the httpd child process to crash or, possibly, allow the attacker to execute arbitrary code with the privileges of the "apache" user. (CVE-2014-0226) A denial of service flaw was found in the way httpd's mod_deflate module handled request body decompression (configured via the "DEFLATE" input filter). A remote attacker able to send a request whose body would be decompressed could use this flaw to consume an excessive amount of system memory and CPU on the target system. (CVE-2014-0118) A denial of service flaw was found in the way OpenSSL handled certain DTLS ServerHello requests. A specially crafted DTLS handshake packet could cause a DTLS client using OpenSSL to crash. (CVE-2014-0221) Note: This update provides a fix for the CVE-2014-0221 issue in openssl packages for Solaris and Microsoft Windows. A denial of service flaw was found in the way httpd's mod_cgid module executed CGI scripts that did not read data from the standard input. A remote attacker could submit a specially crafted request that would cause the httpd child process to hang indefinitely. (CVE-2014-0231) It was found that several application-provided XML files, such as web.xml, content.xml, *.tld, *.tagx, and *.jspx, resolved external entities, permitting XML External Entity (XXE) attacks. An attacker able to deploy malicious applications to Tomcat could use this flaw to circumvent security restrictions set by the JSM, and gain access to sensitive information on the system. Note that this flaw only affected deployments in which Tomcat is running applications from untrusted sources, such as in a shared hosting environment. (CVE-2013-4590) It was found that, in certain circumstances, it was possible for a malicious web application to replace the XML parsers used by Tomcat to process XSLTs for the default servlet, JSP documents, tag library descriptors (TLDs), and tag plug-in configuration files. The injected XML parser(s) could then bypass the limits imposed on XML external entities and/or gain access to the XML files processed for other web applications deployed on the same Tomcat instance. (CVE-2014-0119) Red Hat would like to thank the OpenSSL project for reporting CVE-2014-0221. Upstream acknowledges Imre Rad of Search-Lab as the original reporter of this issue. All users of Red Hat JBoss Web Server 2.0.1 as provided from the Red Hat Customer Portal are advised to upgrade to Red Hat JBoss Web Server 2.1.0. The JBoss server process must be restarted for this update to take effect.
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": "Red Hat JBoss Web Server 2.1.0, which fixes multiple security issues and\nseveral bugs, is now available from the Red Hat Customer Portal for Red Hat\nEnterprise Linux 5 and 6, Solaris, and Microsoft Windows.\n\nRed Hat Product Security has rated this update as having Important security\nimpact. Common Vulnerability Scoring System (CVSS) base scores, which give\ndetailed severity ratings, are available for each vulnerability from the\nCVE links in the References section.",
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        "text": "Red Hat JBoss Web Server is a fully integrated and certified set of\ncomponents for hosting Java web applications. It is comprised of the Apache\nHTTP Server, the Apache Tomcat Servlet container, Apache Tomcat Connector\n(mod_jk), JBoss HTTP Connector (mod_cluster), Hibernate, and the Tomcat\nNative library.\n\nThis release serves as a replacement for Red Hat JBoss Web Server 2.0.1,\nand includes several bug fixes. Refer to the Red Hat JBoss Web Server 2.1.0\nRelease Notes, linked to in the References section, for information on the\nmost significant of these changes.\n\nThe following security issues are also fixed with this release:\n\nA race condition flaw, leading to heap-based buffer overflows, was found in\nthe mod_status httpd module. A remote attacker able to access a status page\nserved by mod_status on a server using a threaded Multi-Processing Module\n(MPM) could send a specially crafted request that would cause the httpd\nchild process to crash or, possibly, allow the attacker to execute\narbitrary code with the privileges of the \"apache\" user. (CVE-2014-0226)\n\nA denial of service flaw was found in the way httpd\u0027s mod_deflate module\nhandled request body decompression (configured via the \"DEFLATE\" input\nfilter). A remote attacker able to send a request whose body would be\ndecompressed could use this flaw to consume an excessive amount of system\nmemory and CPU on the target system. (CVE-2014-0118)\n\nA denial of service flaw was found in the way OpenSSL handled certain DTLS\nServerHello requests. A specially crafted DTLS handshake packet could cause\na DTLS client using OpenSSL to crash. (CVE-2014-0221)\n\nNote: This update provides a fix for the CVE-2014-0221 issue in openssl\npackages for Solaris and Microsoft Windows.\n\nA denial of service flaw was found in the way httpd\u0027s mod_cgid module\nexecuted CGI scripts that did not read data from the standard input.\nA remote attacker could submit a specially crafted request that would cause\nthe httpd child process to hang indefinitely. (CVE-2014-0231)\n\nIt was found that several application-provided XML files, such as web.xml,\ncontent.xml, *.tld, *.tagx, and *.jspx, resolved external entities,\npermitting XML External Entity (XXE) attacks. An attacker able to deploy\nmalicious applications to Tomcat could use this flaw to circumvent security\nrestrictions set by the JSM, and gain access to sensitive information on\nthe system. Note that this flaw only affected deployments in which Tomcat\nis running applications from untrusted sources, such as in a shared hosting\nenvironment. (CVE-2013-4590)\n\nIt was found that, in certain circumstances, it was possible for a\nmalicious web application to replace the XML parsers used by Tomcat to\nprocess XSLTs for the default servlet, JSP documents, tag library\ndescriptors (TLDs), and tag plug-in configuration files. The injected XML\nparser(s) could then bypass the limits imposed on XML external entities\nand/or gain access to the XML files processed for other web applications\ndeployed on the same Tomcat instance. (CVE-2014-0119)\n\nRed Hat would like to thank the OpenSSL project for reporting\nCVE-2014-0221. Upstream acknowledges Imre Rad of Search-Lab as the original\nreporter of this issue.\n\nAll users of Red Hat JBoss Web Server 2.0.1 as provided from the Red Hat\nCustomer Portal are advised to upgrade to Red Hat JBoss Web Server 2.1.0.\nThe JBoss server process must be restarted for this update to take effect.",
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        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1086.json"
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    "title": "Red Hat Security Advisory: Red Hat JBoss Web Server 2.1.0 update",
    "tracking": {
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      "cwe": {
        "id": "CWE-611",
        "name": "Improper Restriction of XML External Entity Reference"
      },
      "discovery_date": "2014-02-25T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1069911"
        }
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      "notes": [
        {
          "category": "description",
          "text": "It was found that several application-provided XML files, such as web.xml, content.xml, *.tld, *.tagx, and *.jspx, resolved external entities, permitting XML External Entity (XXE) attacks. An attacker able to deploy malicious applications to Tomcat could use this flaw to circumvent security restrictions set by the JSM, and gain access to sensitive information on the system. Note that this flaw only affected deployments in which Tomcat is running applications from untrusted sources, such as in a shared hosting environment.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "tomcat: information disclosure via XXE when running untrusted web applications",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue did not affect JBoss Web, as shipped with various Red Hat JBoss products.\n\nThis issue does affect Tomcat 5 as shipped by Red Hat Enterprise Linux 5. The risks in breaking compatibility associated with fixing this flaw outweigh the benefits of the fix, therefore Red Hat does not plan to fix this flaw in Red Hat Enterprise Linux 5. Additionally, note that Red Hat Enterprise Linux 5 is currently in reduced support phase, receiving only Critical security updates.  For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/site/support/policy/updates/errata#Production_3_Phase",
          "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": [
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2013-4590"
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        {
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2013-4590",
          "url": "https://www.cve.org/CVERecord?id=CVE-2013-4590"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-4590",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4590"
        }
      ],
      "release_date": "2014-02-25T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-08-21T15:30:27+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 Red Hat JBoss Web Server installation (including all applications\nand configuration files).",
          "product_ids": [
            "Red Hat JBoss Web Server 2.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:1086"
        }
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      "scores": [
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          "cvss_v2": {
            "accessComplexity": "HIGH",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 1.2,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:H/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss Web Server 2.1"
          ]
        }
      ],
      "threats": [
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          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "tomcat: information disclosure via XXE when running untrusted web applications"
    },
    {
      "cve": "CVE-2014-0118",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2014-07-17T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1120601"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A denial of service flaw was found in the way httpd\u0027s mod_deflate module handled request body decompression (configured via the \"DEFLATE\" input filter). A remote attacker able to send a request whose body would be decompressed could use this flaw to consume an excessive amount of system memory and CPU on the target system.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "httpd: mod_deflate denial of service",
          "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 Web Server 2.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-0118"
        },
        {
          "category": "external",
          "summary": "RHBZ#1120601",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1120601"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-0118",
          "url": "https://www.cve.org/CVERecord?id=CVE-2014-0118"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-0118",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-0118"
        },
        {
          "category": "external",
          "summary": "http://httpd.apache.org/security/vulnerabilities_24.html",
          "url": "http://httpd.apache.org/security/vulnerabilities_24.html"
        }
      ],
      "release_date": "2014-07-17T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-08-21T15:30:27+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 Red Hat JBoss Web Server installation (including all applications\nand configuration files).",
          "product_ids": [
            "Red Hat JBoss Web Server 2.1"
          ],
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        }
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      "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 Web Server 2.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "httpd: mod_deflate denial of service"
    },
    {
      "cve": "CVE-2014-0119",
      "cwe": {
        "id": "CWE-470",
        "name": "Use of Externally-Controlled Input to Select Classes or Code (\u0027Unsafe Reflection\u0027)"
      },
      "discovery_date": "2014-05-27T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1102038"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that, in certain circumstances, it was possible for a malicious web application to replace the XML parsers used by JBoss Web / Apache Tomcat to process XSLTs for the default servlet, JSP documents, tag library descriptors (TLDs), and tag plug-in configuration files. The injected XML parser(s) could then bypass the limits imposed on XML external entities and/or gain access to the XML files processed for other web applications deployed on the same JBoss Web / Apache Tomcat instance.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Tomcat/JBossWeb: XML parser hijack by malicious web application",
          "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": {
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-0119"
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          "category": "external",
          "summary": "RHBZ#1102038",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1102038"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-0119",
          "url": "https://www.cve.org/CVERecord?id=CVE-2014-0119"
        },
        {
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-0119",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-0119"
        }
      ],
      "release_date": "2014-05-27T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-08-21T15:30:27+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 Red Hat JBoss Web Server installation (including all applications\nand configuration files).",
          "product_ids": [
            "Red Hat JBoss Web Server 2.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:1086"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "HIGH",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 2.1,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:H/Au:S/C:P/I:N/A:N",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss Web Server 2.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "Tomcat/JBossWeb: XML parser hijack by malicious web application"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "OpenSSL project"
          ]
        },
        {
          "names": [
            "Imre Rad"
          ],
          "organization": "Search-Lab",
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2014-0221",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2014-06-02T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1103593"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A denial of service flaw was found in the way OpenSSL handled certain DTLS ServerHello requests. A specially crafted DTLS handshake packet could cause a DTLS client using OpenSSL to crash.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "openssl: DoS when sending invalid DTLS handshake",
          "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 Web Server 2.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-0221"
        },
        {
          "category": "external",
          "summary": "RHBZ#1103593",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1103593"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-0221",
          "url": "https://www.cve.org/CVERecord?id=CVE-2014-0221"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-0221",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-0221"
        },
        {
          "category": "external",
          "summary": "https://www.openssl.org/news/secadv_20140605.txt",
          "url": "https://www.openssl.org/news/secadv_20140605.txt"
        }
      ],
      "release_date": "2014-06-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-08-21T15:30:27+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 Red Hat JBoss Web Server installation (including all applications\nand configuration files).",
          "product_ids": [
            "Red Hat JBoss Web Server 2.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:1086"
        }
      ],
      "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": [
            "Red Hat JBoss Web Server 2.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "openssl: DoS when sending invalid DTLS handshake"
    },
    {
      "cve": "CVE-2014-0226",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "discovery_date": "2014-07-17T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1120603"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A race condition flaw, leading to heap-based buffer overflows, was found in the mod_status httpd module. A remote attacker able to access a status page served by mod_status on a server using a threaded Multi-Processing Module (MPM) could send a specially crafted request that would cause the httpd child process to crash or, possibly, allow the attacker to execute arbitrary code with the privileges of the \"apache\" user.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "httpd: mod_status heap-based buffer overflow",
          "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 Web Server 2.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-0226"
        },
        {
          "category": "external",
          "summary": "RHBZ#1120603",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1120603"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-0226",
          "url": "https://www.cve.org/CVERecord?id=CVE-2014-0226"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-0226",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-0226"
        },
        {
          "category": "external",
          "summary": "http://httpd.apache.org/security/vulnerabilities_24.html",
          "url": "http://httpd.apache.org/security/vulnerabilities_24.html"
        }
      ],
      "release_date": "2014-07-17T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-08-21T15:30:27+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 Red Hat JBoss Web Server installation (including all applications\nand configuration files).",
          "product_ids": [
            "Red Hat JBoss Web Server 2.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:1086"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "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"
          },
          "products": [
            "Red Hat JBoss Web Server 2.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "httpd: mod_status heap-based buffer overflow"
    },
    {
      "cve": "CVE-2014-0227",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2014-06-12T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1109196"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was discovered that the ChunkedInputFilter in Tomcat did not fail subsequent attempts to read input after malformed chunked encoding was detected. A remote attacker could possibly use this flaw to make Tomcat process part of the request body as new request, or cause a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Tomcat/JBossWeb: request smuggling and limited DoS in ChunkedInputFilter",
          "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 Web Server 2.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-0227"
        },
        {
          "category": "external",
          "summary": "RHBZ#1109196",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1109196"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-0227",
          "url": "https://www.cve.org/CVERecord?id=CVE-2014-0227"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-0227",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-0227"
        },
        {
          "category": "external",
          "summary": "https://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.43",
          "url": "https://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.43"
        },
        {
          "category": "external",
          "summary": "https://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.55",
          "url": "https://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.55"
        }
      ],
      "release_date": "2015-02-09T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-08-21T15:30:27+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 Red Hat JBoss Web Server installation (including all applications\nand configuration files).",
          "product_ids": [
            "Red Hat JBoss Web Server 2.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:1086"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss Web Server 2.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "Tomcat/JBossWeb: request smuggling and limited DoS in ChunkedInputFilter"
    },
    {
      "cve": "CVE-2014-0231",
      "discovery_date": "2014-07-17T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1120596"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A denial of service flaw was found in the way httpd\u0027s mod_cgid module executed CGI scripts that did not read data from the standard input. A remote attacker could submit a specially crafted request that would cause the httpd child process to hang indefinitely.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "httpd: mod_cgid denial of service",
          "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 Web Server 2.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-0231"
        },
        {
          "category": "external",
          "summary": "RHBZ#1120596",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1120596"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-0231",
          "url": "https://www.cve.org/CVERecord?id=CVE-2014-0231"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-0231",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-0231"
        },
        {
          "category": "external",
          "summary": "http://httpd.apache.org/security/vulnerabilities_24.html",
          "url": "http://httpd.apache.org/security/vulnerabilities_24.html"
        }
      ],
      "release_date": "2014-07-17T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-08-21T15:30:27+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 Red Hat JBoss Web Server installation (including all applications\nand configuration files).",
          "product_ids": [
            "Red Hat JBoss Web Server 2.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:1086"
        }
      ],
      "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 Web Server 2.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "httpd: mod_cgid denial of service"
    }
  ]
}


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