{
  "GSD": {
    "alias": "CVE-2020-17527",
    "description": "While investigating bug 64830 it was discovered that Apache Tomcat 10.0.0-M1 to 10.0.0-M9, 9.0.0-M1 to 9.0.39 and 8.5.0 to 8.5.59 could re-use an HTTP request header value from the previous stream received on an HTTP/2 connection for the request associated with the subsequent stream. While this would most likely lead to an error and the closure of the HTTP/2 connection, it is possible that information could leak between requests.",
    "id": "GSD-2020-17527",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-17527.html",
      "https://www.debian.org/security/2021/dsa-4835",
      "https://access.redhat.com/errata/RHSA-2021:5134",
      "https://access.redhat.com/errata/RHSA-2021:4012",
      "https://access.redhat.com/errata/RHSA-2021:0495",
      "https://access.redhat.com/errata/RHSA-2021:0494",
      "https://advisories.mageia.org/CVE-2020-17527.html",
      "https://security.archlinux.org/CVE-2020-17527",
      "https://ubuntu.com/security/CVE-2020-17527",
      "https://alas.aws.amazon.com/cve/html/CVE-2020-17527.html"
    ]
  },
  "gsd": {
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      "remediation": "unknown",
      "reportConfidence": "confirmed",
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      "id": "GSD-2020-17527",
      "modified": "2023-12-13T01:21:50.290989Z",
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    }
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            "name": "[tomcat-dev] 20201203 svn commit: r1884073 - in /tomcat/site/trunk: docs/security-10.html docs/security-8.html docs/security-9.html xdocs/security-10.xml xdocs/security-8.xml xdocs/security-9.xml",
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            "name": "[guacamole-issues] 20201206 [jira] [Created] (GUACAMOLE-1229) Fix in Dockerhub for latest CVE-2020-17527",
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            "url": "https://lists.apache.org/thread.html/rabbe6b3ae6a9795641d7a05c00d2378d5bbbe4240b7e20f09b092cce@%3Cissues.guacamole.apache.org%3E"
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            "name": "[tomee-commits] 20201207 [jira] [Created] (TOMEE-2936) TomEE plus(7.0.9) is affected by CVE-2020-17527(BDSA-2020-3628) vulnerability.",
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            "url": "https://lists.apache.org/thread.html/r9fd47f1b03e9b41d16a5cf72659b533887267d3398d963c2fff3abfa@%3Ccommits.tomee.apache.org%3E"
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            "name": "[tomee-commits] 20201207 [jira] [Assigned] (TOMEE-2936) TomEE plus(7.0.9) is affected by CVE-2020-17527(BDSA-2020-3628) vulnerability.",
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            "url": "https://lists.apache.org/thread.html/r26a2a66339087fc37db3caf201e446d3e83b5cce314371e235ff1784@%3Ccommits.tomee.apache.org%3E"
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            "name": "[tomcat-dev] 20210114 svn commit: r1885488 - in /tomcat/site/trunk: docs/security-10.html docs/security-7.html docs/security-8.html docs/security-9.html xdocs/security-10.xml xdocs/security-7.xml xdocs/security-8.xml xdocs/security-9.xml",
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            "name": "[announce] 20210119 Re: [SECURITY][CORRECTION] CVE-2020-17527 Apache Tomcat HTTP/2 Request header mix-up",
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            "url": "https://lists.apache.org/thread.html/r2d6e05c5ff96f8068a59dfdb3800e9ee8d4e36ce1971783c6e5f9b20@%3Ccommits.tomee.apache.org%3E"
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          "description": "While investigating bug it was discovered that Apache Tomcat to to to could re-use an HTTP request header value from the previous stream received on an `HTTP/2` connection for the request associated with the subsequent stream. While this would most likely lead to an error and the closure of the `HTTP/2` connection, it is possible that information could leak between requests.",
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}