{
  "GSD": {
    "alias": "CVE-2020-11996",
    "description": "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.",
    "id": "GSD-2020-11996",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-11996.html",
      "https://www.debian.org/security/2020/dsa-4727",
      "https://access.redhat.com/errata/RHSA-2021:3140",
      "https://access.redhat.com/errata/RHSA-2021:0292",
      "https://access.redhat.com/errata/RHSA-2020:5388",
      "https://access.redhat.com/errata/RHSA-2020:5173",
      "https://access.redhat.com/errata/RHSA-2020:5170",
      "https://ubuntu.com/security/CVE-2020-11996",
      "https://advisories.mageia.org/CVE-2020-11996.html",
      "https://security.archlinux.org/CVE-2020-11996"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-11996"
      ],
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      "id": "GSD-2020-11996",
      "modified": "2023-12-13T01:22:05.616224Z",
      "schema_version": "1.4.0"
    }
  },
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          "solution": "Upgrade to versions 8.5.56, 9.0.36 or above.",
          "title": "Uncontrolled Resource Consumption in Apache Tomcat",
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            "https://security.netapp.com/advisory/ntap-20200709-0002/",
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          "package_slug": "maven/org.apache.tomcat/coyote",
          "pubdate": "2020-06-26",
          "solution": "Upgrade to versions 8.5.56, 9.0.36 or above.",
          "title": "Uncontrolled Resource Consumption",
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          "description": "A specially crafted sequence of `HTTP/2` requests sent to Apache Tomcat could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent `HTTP/2` connections, the server could become unresponsive.",
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          "identifier": "CVE-2020-11996",
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          "pubdate": "2020-06-26",
          "solution": "Upgrade to versions 8.5.56, 9.0.36 or above.",
          "title": "Uncontrolled Resource Consumption",
          "urls": [
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          "package_slug": "maven/org.apache.tomcat/tomcat",
          "pubdate": "2022-02-09",
          "solution": "Upgrade to versions 8.5.56, 9.0.36 or above.",
          "title": "Uncontrolled Resource Consumption in Apache Tomcat",
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            "https://security.netapp.com/advisory/ntap-20200709-0002/",
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            "https://www.oracle.com/security-alerts/cpujan2021.html",
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            "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00064.html",
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            "accessVector": "NETWORK",
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            "version": "2.0"
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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      "lastModifiedDate": "2021-07-21T11:39Z",
      "publishedDate": "2020-06-26T17:15Z"
    }
  }
}