rhsa-2018_3652
Vulnerability from csaf_redhat
Published
2018-11-26 12:08
Modified
2024-09-13 15:09
Summary
Red Hat Security Advisory: rh-nginx18-nginx security update

Notes

Topic
An update for rh-nginx18-nginx is now available for Red Hat Software Collections. 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
nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fix(es): * nginx: Denial of service and memory disclosure via mp4 module (CVE-2018-16845) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank the Nginx project for reporting 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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          "product_id": "7Workstation-RHSCL-3.2:rh-nginx18-nginx-1:1.8.1-1.el7.1.x86_64"
        },
        "product_reference": "rh-nginx18-nginx-1:1.8.1-1.el7.1.x86_64",
        "relates_to_product_reference": "7Workstation-RHSCL-3.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rh-nginx18-nginx-debuginfo-1:1.8.1-1.el7.1.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)",
          "product_id": "7Workstation-RHSCL-3.2:rh-nginx18-nginx-debuginfo-1:1.8.1-1.el7.1.x86_64"
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        "product_reference": "rh-nginx18-nginx-debuginfo-1:1.8.1-1.el7.1.x86_64",
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  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "the Nginx project"
          ]
        }
      ],
      "cve": "CVE-2018-16845",
      "cwe": {
        "id": "CWE-201",
        "name": "Insertion of Sensitive Information Into Sent Data"
      },
      "discovery_date": "2018-10-31T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1644508"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "An instance of missing input sanitization was found in the mp4 module for nginx. A local attacker could create a specially crafted video file that, when streamed by the server, would cause a denial of service (server crash or hang) and, possibly, information disclosure.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "nginx: Denial of service and memory disclosure via mp4 module",
          "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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      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2018-16845"
        },
        {
          "category": "external",
          "summary": "RHBZ#1644508",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1644508"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2018-16845",
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-16845"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-16845",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16845"
        },
        {
          "category": "external",
          "summary": "http://mailman.nginx.org/pipermail/nginx-announce/2018/000221.html",
          "url": "http://mailman.nginx.org/pipermail/nginx-announce/2018/000221.html"
        }
      ],
      "release_date": "2018-11-06T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe rh-nginx18-nginx service must be restarted for this update to take effect.",
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          "restart_required": {
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          "url": "https://access.redhat.com/errata/RHSA-2018:3652"
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      "scores": [
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          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
            "version": "3.0"
          },
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "nginx: Denial of service and memory disclosure via mp4 module"
    }
  ]
}


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