{
  "cveId": "CVE-2018-17199",
  "url": "https://patchblox.com/security/cve/CVE-2018-17199",
  "summary": "CVE-2018-17199 is fixed in 17 products on 1 platform, first by apache2 2.4.29-1ubuntu4.6, released April 1, 2019. It is not reported as exploited. Patch Radar priority: High.",
  "title": "mod_md: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.\n\nSecurity Fix(es...",
  "description": "The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.\n\nSecurity Fix(es):\n\n* httpd: mod_session_cookie does not respect expiry time (CVE-2018-17199)\n\n* httpd: mod_proxy_uwsgi buffer overflow (CVE-2020-11984)\n\n* httpd: mod_http2 concurrent pool usage (CVE-2020-11993)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.",
  "published": "2019-01-29T16:00:00Z",
  "severity": "Moderate",
  "cvss": 7.5,
  "epss": 0.19994,
  "epssPercentile": 0.97454,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "apache2",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.4.29-1ubuntu4.6",
      "fix": "apache2 2.4.29-1ubuntu4.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-apache2-2.4.29-1ubuntu4.6",
      "released": "2019-04-01T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "apache2-bin",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.4.29-1ubuntu4.6",
      "fix": "apache2-bin 2.4.29-1ubuntu4.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-apache2-bin-2.4.29-1ubuntu4.6",
      "released": "2019-04-01T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "apache2-data",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.4.29-1ubuntu4.6",
      "fix": "apache2-data 2.4.29-1ubuntu4.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-apache2-data-2.4.29-1ubuntu4.6",
      "released": "2019-04-01T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "apache2-suexec-custom",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.4.29-1ubuntu4.6",
      "fix": "apache2-suexec-custom 2.4.29-1ubuntu4.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-apache2-suexec-custom-2.4.29-1ubuntu4.6",
      "released": "2019-04-01T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "apache2-suexec-pristine",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.4.29-1ubuntu4.6",
      "fix": "apache2-suexec-pristine 2.4.29-1ubuntu4.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-apache2-suexec-pristine-2.4.29-1ubuntu4.6",
      "released": "2019-04-01T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "apache2-utils",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.4.29-1ubuntu4.6",
      "fix": "apache2-utils 2.4.29-1ubuntu4.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-apache2-utils-2.4.29-1ubuntu4.6",
      "released": "2019-04-01T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd",
      "release": "RHEL 8",
      "fixedVersion": "0:2.4.37-39.module\u002Bel8.4.0\u002B9658\u002Bb87b2deb",
      "fix": "RHSA-2021:1809",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1809",
      "released": "2021-05-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd",
      "release": "ol 8",
      "fixedVersion": "0:2.4.37-39.0.1.module\u002Bel8.4.0\u002B20024\u002Bb87b2deb",
      "fix": "ELSA-2021-1809",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1809",
      "released": "2021-05-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.4.37-39.module\u002Bel8.4.0\u002B9658\u002Bb87b2deb",
      "fix": "RHSA-2021:1809",
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      "released": "2021-05-18T00:00:00Z"
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    {
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      "product": "httpd-devel",
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      "fixedVersion": "0:2.4.37-39.0.1.module\u002Bel8.4.0\u002B20024\u002Bb87b2deb",
      "fix": "ELSA-2021-1809",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1809",
      "released": "2021-05-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-filesystem",
      "release": "RHEL 8",
      "fixedVersion": "0:2.4.37-39.module\u002Bel8.4.0\u002B9658\u002Bb87b2deb",
      "fix": "RHSA-2021:1809",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1809",
      "released": "2021-05-18T00:00:00Z"
    },
    {
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      "fixedVersion": "0:2.4.37-39.0.1.module\u002Bel8.4.0\u002B20024\u002Bb87b2deb",
      "fix": "ELSA-2021-1809",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1809",
      "released": "2021-05-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "httpd-manual",
      "release": "RHEL 8",
      "fixedVersion": "0:2.4.37-39.module\u002Bel8.4.0\u002B9658\u002Bb87b2deb",
      "fix": "RHSA-2021:1809",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1809",
      "released": "2021-05-18T00:00:00Z"
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    {
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      "release": "ol 8",
      "fixedVersion": "0:2.4.37-39.0.1.module\u002Bel8.4.0\u002B20024\u002Bb87b2deb",
      "fix": "ELSA-2021-1809",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1809",
      "released": "2021-05-25T00:00:00Z"
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    {
      "platform": "linux",
      "product": "httpd-tools",
      "release": "RHEL 8",
      "fixedVersion": "0:2.4.37-39.module\u002Bel8.4.0\u002B9658\u002Bb87b2deb",
      "fix": "RHSA-2021:1809",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1809",
      "released": "2021-05-18T00:00:00Z"
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      "release": "ol 8",
      "fixedVersion": "0:2.4.37-39.0.1.module\u002Bel8.4.0\u002B20024\u002Bb87b2deb",
      "fix": "ELSA-2021-1809",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1809",
      "released": "2021-05-25T00:00:00Z"
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    {
      "platform": "linux",
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      "release": "RHEL 8",
      "fixedVersion": "0:1.15.7-3.module\u002Bel8.4.0\u002B8625\u002Bd397f3da",
      "fix": "RHSA-2021:1809",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1809",
      "released": "2021-05-18T00:00:00Z"
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    {
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      "release": "ol 8",
      "fixedVersion": "0:1.15.7-3.module\u002Bel8.4.0\u002B20024\u002Bb87b2deb",
      "fix": "ELSA-2021-1809",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1809",
      "released": "2021-05-25T00:00:00Z"
    },
    {
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      "release": "RHEL 8",
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      "released": "2021-05-18T00:00:00Z"
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      "fix": "ELSA-2021-1809",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1809",
      "released": "2021-05-25T00:00:00Z"
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    {
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      "fix": "RHSA-2021:1809",
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      "released": "2021-05-18T00:00:00Z"
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      "fix": "ELSA-2021-1809",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1809",
      "released": "2021-05-25T00:00:00Z"
    },
    {
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      "release": "RHEL 8",
      "fixedVersion": "1:2.4.37-39.module\u002Bel8.4.0\u002B9658\u002Bb87b2deb",
      "fix": "RHSA-2021:1809",
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      "released": "2021-05-18T00:00:00Z"
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      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1809",
      "released": "2021-05-25T00:00:00Z"
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    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}