ghsa-97hp-6q9g-5cw2
Vulnerability from github
Published
2022-05-24 17:32
Modified
2022-06-23 18:05
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
Uncontrolled Resource Consumption in WildFly
Details

A memory leak flaw was found in WildFly in all versions up to 21.0.0.Final, where host-controller tries to reconnect in a loop, generating new connections which are not properly closed while not able to connect to domain-controller. This flaw allows an attacker to cause an Out of memory (OOM) issue, leading to a denial of service. The highest threat from this vulnerability is to system availability.

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{
   affected: [
      {
         database_specific: {
            last_known_affected_version_range: "<= 21.0.0",
         },
         package: {
            ecosystem: "Maven",
            name: "org.wildfly:wildfly-dist",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "21.0.1",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2020-25689",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-400",
         "CWE-401",
      ],
      github_reviewed: true,
      github_reviewed_at: "2022-06-23T18:05:24Z",
      nvd_published_at: "2020-11-02T21:15:00Z",
      severity: "MODERATE",
   },
   details: "A memory leak flaw was found in WildFly in all versions up to 21.0.0.Final, where host-controller tries to reconnect in a loop, generating new connections which are not properly closed while not able to connect to domain-controller. This flaw allows an attacker to cause an Out of memory (OOM) issue, leading to a denial of service. The highest threat from this vulnerability is to system availability.",
   id: "GHSA-97hp-6q9g-5cw2",
   modified: "2022-06-23T18:05:24Z",
   published: "2022-05-24T17:32:58Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2020-25689",
      },
      {
         type: "WEB",
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20201123-0006",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
   summary: "Uncontrolled Resource Consumption in WildFly",
}


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