{
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      "text": "Important"
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    "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": "An update is now available for Red Hat JBoss Core Services.\n\nRed 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.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience.\n\nThis release of Red Hat JBoss Core Services Apache HTTP Server 2.4.23 Service Pack 4 serves as a replacement of Red Hat JBoss Core Services Apache HTTP Server 2.4.23, and includes bug fixes (including fixes from previous Service Pack 1,2 and 3), which are documented in the Release Notes document linked to in the References. \n\nSecurity Fix(es):\n\nDetails around this issue, including information about the CVE, severity of the issue, and the CVSS score can be found on the CVE page listed in the Reference section below.\n\n* chromium-browser: use after free in libxml (CVE-2017-15412, Important)",
        "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"
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        "summary": "https://access.redhat.com/errata/RHSA-2018:0287",
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        "url": "https://access.redhat.com/security/updates/classification/#important"
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        "summary": "https://access.redhat.com/security/cve/CVE-2017-15412",
        "url": "https://access.redhat.com/security/cve/CVE-2017-15412"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.apachehttp\u0026downloadType=securityPatches\u0026version=2.4.23",
        "url": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.apachehttp\u0026downloadType=securityPatches\u0026version=2.4.23"
      },
      {
        "category": "external",
        "summary": "1523128",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1523128"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_0287.json"
      }
    ],
    "title": "Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.23 security update",
    "tracking": {
      "current_release_date": "2024-11-14T21:48:14+00:00",
      "generator": {
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          "name": "Red Hat SDEngine",
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      "id": "RHSA-2018:0287",
      "initial_release_date": "2018-02-08T12:39:22+00:00",
      "revision_history": [
        {
          "date": "2018-02-08T12:39:22+00:00",
          "number": "1",
          "summary": "Initial version"
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        {
          "date": "2018-02-08T12:39:22+00:00",
          "number": "2",
          "summary": "Last updated version"
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        {
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          "number": "3",
          "summary": "Last generated version"
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  "vulnerabilities": [
    {
      "cve": "CVE-2017-15412",
      "discovery_date": "2017-12-07T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1523128"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A use-after-free flaw was found in the libxml2 library. An attacker could use this flaw to cause an application linked against libxml2 to crash when parsing a specially crafted XML file.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c",
          "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": [
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      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2017-15412"
        },
        {
          "category": "external",
          "summary": "RHBZ#1523128",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1523128"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-15412",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-15412"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-15412",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15412"
        },
        {
          "category": "external",
          "summary": "https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html",
          "url": "https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html"
        }
      ],
      "release_date": "2017-12-06T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2018-02-08T12:39:22+00:00",
          "details": "The References section of this erratum contains a download link (you must log in to download the update). Before applying the update, back up your existing Red Hat JBoss Web Server installation (including all applications and configuration files).\n\nAfter installing the updated packages, the httpd daemon will be restarted\nautomatically.",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2018:0287"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c"
    }
  ]
}