gsd-2021-3629
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in Undertow. A potential security issue in flow control handling by the browser over http/2 may potentially cause overhead or a denial of service in the server. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.40.Final and prior to 2.2.11.Final.
Aliases
Aliases
CVE-2021-3629


To clipboard 

{
   GSD: {
      alias: "CVE-2021-3629",
      description: "A flaw was found in Undertow. A potential security issue in flow control handling by the browser over http/2 may potentially cause overhead or a denial of service in the server. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.40.Final and prior to 2.2.11.Final.",
      id: "GSD-2021-3629",
      references: [
         "https://access.redhat.com/errata/RHSA-2022:0146",
         "https://access.redhat.com/errata/RHSA-2021:5170",
         "https://access.redhat.com/errata/RHSA-2021:5154",
         "https://access.redhat.com/errata/RHSA-2021:5151",
         "https://access.redhat.com/errata/RHSA-2021:5150",
         "https://access.redhat.com/errata/RHSA-2021:5149",
         "https://access.redhat.com/errata/RHSA-2021:5134",
         "https://access.redhat.com/errata/RHSA-2021:4767",
         "https://access.redhat.com/errata/RHSA-2021:4679",
         "https://access.redhat.com/errata/RHSA-2021:4677",
         "https://access.redhat.com/errata/RHSA-2021:4676",
         "https://access.redhat.com/errata/RHSA-2022:1179",
         "https://access.redhat.com/errata/RHSA-2022:5532",
         "https://access.redhat.com/errata/RHSA-2022:6407",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-3629",
         ],
         details: "A flaw was found in Undertow. A potential security issue in flow control handling by the browser over http/2 may potentially cause overhead or a denial of service in the server. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.40.Final and prior to 2.2.11.Final.",
         id: "GSD-2021-3629",
         modified: "2023-12-13T01:23:34.594630Z",
         schema_version: "1.4.0",
      },
   },
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            {
               affected_range: "(,2.0.40),[2.2.0,2.2.11)",
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               cwe_ids: [
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               date: "2023-02-07",
               description: "A flaw was found in Undertow. A potential security issue in flow control handling by the browser over http/2 may potentially cause overhead or a denial of service in the server. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.40.Final and prior to 2.2.11.Final.",
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               ],
               identifier: "CVE-2021-3629",
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                  "GHSA-rf6q-vx79-mjxr",
               ],
               not_impacted: "",
               package_slug: "maven/io.undertow/undertow-core",
               pubdate: "2022-05-24",
               solution: "Upgrade to versions 2.0.40, 2.2.11 or above.",
               title: "Uncontrolled Resource Consumption in Undertow",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2021-3629",
                  "https://bugzilla.redhat.com/show_bug.cgi?id=1977362",
                  "https://github.com/advisories/GHSA-rf6q-vx79-mjxr",
               ],
               uuid: "a929baa2-3828-4ea4-8c35-bf4599642abf",
            },
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      },
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               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 4.3,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P",
                  version: "2.0",
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               impactScore: 2.9,
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               obtainOtherPrivilege: false,
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                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
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         lastModifiedDate: "2023-02-07T19:19Z",
         publishedDate: "2022-05-24T19:15Z",
      },
   },
}


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