rhsa-2017_0834
Vulnerability from csaf_redhat
Published
2017-03-22 18:01
Modified
2024-11-05 19:57
Summary
Red Hat Security Advisory: jboss-ec2-eap package for EAP 7.0.5

Notes

Topic
An update for eap7-jboss-ec2-eap is now available for Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6 and Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7. 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 eap7-jboss-ec2-eap package provides scripts for Red Hat JBoss Enterprise Application Platform running on the Amazon Web Services (AWS) Elastic Compute Cloud (EC2). With this update, the eap7-jboss-ec2-eap package has been updated to ensure compatibility with Red Hat JBoss Enterprise Application Platform 7.0.5. Refer to the JBoss Enterprise Application Platform 7.0.5 Release Notes, linked to in the References section, for information on the most significant bug fixes and enhancements included in this release. Security Fix(es): *It was discovered that the jboss init script performed unsafe file handling which could result in local privilege escalation.(CVE-2016-8656) *It was found that JBoss EAP 7 Header Cache was inefficient. An attacker could use this flaw to cause a denial of service attack.(CVE-2016-9589) The CVE-2016-9589 issue was discovered by Gabriel Lavoie (Halogen Software). Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.
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": "It was discovered that the jboss init script performed unsafe file handling which could result in local privilege escalation.",
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          "text": "jboss: jbossas: unsafe chown of server.log in jboss init script allows privilege escalation",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "It was found that a variant of the Tomcat CVE-2016-1240 exploit is also applicable to Red Hat JBoss Enterprise Application Platform 5, 6, and 7. CVE-2016-8656 addresses these problems with JBoss EAP. The issue is now corrected in the various versions of Red Hat JBoss Enterprise Application Platform including EAP 6.4.13 and EAP 7.0.5. For further information please refer to https://access.redhat.com/articles/3016681",
          "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"
        }
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2016-8656"
        },
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          "summary": "RHBZ#1400344",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1400344"
        },
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2016-8656",
          "url": "https://www.cve.org/CVERecord?id=CVE-2016-8656"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2016-8656",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8656"
        }
      ],
      "release_date": "2016-09-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2017-03-22T18:01:35+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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      "scores": [
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          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 6.9,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "cvss_v3": {
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            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
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          "details": "Important"
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      "title": "jboss: jbossas: unsafe chown of server.log in jboss init script allows privilege escalation"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Gabriel Lavoie"
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          "organization": "Halogen Software"
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      "cve": "CVE-2016-9589",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2016-12-14T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1404782"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that JBoss EAP 7 Header Cache was inefficient. An attacker could use this flaw to cause a denial of service attack.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "wildfly: ParseState headerValuesCache can be exploited to fill heap with garbage",
          "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": [
          "6Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el6.noarch",
          "6Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el6.src",
          "6Server-JBEAP-7.0:eap7-jboss-ec2-eap-samples-0:7.0.5-1.GA_redhat_1.ep7.el6.noarch",
          "7Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el7.noarch",
          "7Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el7.src",
          "7Server-JBEAP-7.0:eap7-jboss-ec2-eap-samples-0:7.0.5-1.GA_redhat_1.ep7.el7.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2016-9589"
        },
        {
          "category": "external",
          "summary": "RHBZ#1404782",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1404782"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2016-9589",
          "url": "https://www.cve.org/CVERecord?id=CVE-2016-9589"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2016-9589",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-9589"
        }
      ],
      "release_date": "2017-03-22T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2017-03-22T18:01:35+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "6Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el6.noarch",
            "6Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el6.src",
            "6Server-JBEAP-7.0:eap7-jboss-ec2-eap-samples-0:7.0.5-1.GA_redhat_1.ep7.el6.noarch",
            "7Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el7.noarch",
            "7Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el7.src",
            "7Server-JBEAP-7.0:eap7-jboss-ec2-eap-samples-0:7.0.5-1.GA_redhat_1.ep7.el7.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2017:0834"
        }
      ],
      "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"
          },
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "6Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el6.noarch",
            "6Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el6.src",
            "6Server-JBEAP-7.0:eap7-jboss-ec2-eap-samples-0:7.0.5-1.GA_redhat_1.ep7.el6.noarch",
            "7Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el7.noarch",
            "7Server-JBEAP-7.0:eap7-jboss-ec2-eap-0:7.0.5-1.GA_redhat_1.ep7.el7.src",
            "7Server-JBEAP-7.0:eap7-jboss-ec2-eap-samples-0:7.0.5-1.GA_redhat_1.ep7.el7.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "wildfly: ParseState headerValuesCache can be exploited to fill heap with garbage"
    }
  ]
}


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