gsd-2020-25689
Vulnerability from gsd
Modified
2023-12-13 01:21
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.
Aliases
Aliases
CVE-2020-25689


To clipboard 

{
   GSD: {
      alias: "CVE-2020-25689",
      description: "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: "GSD-2020-25689",
      references: [
         "https://access.redhat.com/errata/RHSA-2021:0327",
         "https://access.redhat.com/errata/RHSA-2021:0295",
         "https://access.redhat.com/errata/RHSA-2021:0250",
         "https://access.redhat.com/errata/RHSA-2021:0248",
         "https://access.redhat.com/errata/RHSA-2021:0247",
         "https://access.redhat.com/errata/RHSA-2021:0246",
         "https://access.redhat.com/errata/RHSA-2022:5532",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2020-25689",
         ],
         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: "GSD-2020-25689",
         modified: "2023-12-13T01:21:57.180122Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2020-25689",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "wildfly-core",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "=",
                                       version_value: "up to 21.0.0.Final",
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               },
            ],
         },
         impact: {
            cvss: [
               {
                  attackComplexity: "HIGH",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 5.3,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
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            ],
         },
         problemtype: {
            problemtype_data: [
               {
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               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689",
                  refsource: "MISC",
                  url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689",
               },
               {
                  name: "https://security.netapp.com/advisory/ntap-20201123-0006/",
                  refsource: "MISC",
                  url: "https://security.netapp.com/advisory/ntap-20201123-0006/",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "(,21.0.0]",
               affected_versions: "All versions up to 21.0.0",
               cvss_v2: "AV:N/AC:L/Au:S/C:N/I:N/A:C",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-401",
                  "CWE-937",
               ],
               date: "2022-06-23",
               description: "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.",
               fixed_versions: [
                  "21.0.1",
               ],
               identifier: "CVE-2020-25689",
               identifiers: [
                  "GHSA-97hp-6q9g-5cw2",
                  "CVE-2020-25689",
               ],
               not_impacted: "All versions after 21.0.0",
               package_slug: "maven/org.wildfly/wildfly-dist",
               pubdate: "2022-05-24",
               solution: "Upgrade to version 21.0.1 or above.",
               title: "Missing Release of Memory after Effective Lifetime",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2020-25689",
                  "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689",
                  "https://security.netapp.com/advisory/ntap-20201123-0006/",
                  "https://github.com/advisories/GHSA-97hp-6q9g-5cw2",
               ],
               uuid: "65fafed6-6e83-43e9-b750-69f0eb6cab98",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:wildfly:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "21.0.0",
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                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
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                        cpe_name: [],
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                     {
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                        cpe_name: [],
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                        cpe23Uri: "cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:*:*:*:*",
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                     {
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                        cpe_name: [],
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                  operator: "OR",
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               {
                  children: [],
                  cpe_match: [
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                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:netapp:service_level_manager:-:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
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                        cpe_name: [],
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                     },
                     {
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                        cpe_name: [],
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                     {
                        cpe23Uri: "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*",
                        cpe_name: [],
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         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "secalert@redhat.com",
               ID: "CVE-2020-25689",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "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.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
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            references: {
               reference_data: [
                  {
                     name: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689",
                     refsource: "CONFIRM",
                     tags: [
                        "Exploit",
                        "Issue Tracking",
                        "Patch",
                        "Vendor Advisory",
                     ],
                     url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25689",
                  },
                  {
                     name: "https://security.netapp.com/advisory/ntap-20201123-0006/",
                     refsource: "CONFIRM",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://security.netapp.com/advisory/ntap-20201123-0006/",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "SINGLE",
                  availabilityImpact: "COMPLETE",
                  baseScore: 6.8,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:L/Au:S/C:N/I:N/A:C",
                  version: "2.0",
               },
               exploitabilityScore: 8,
               impactScore: 6.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
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                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
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                  baseScore: 6.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 2.8,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2023-02-12T23:40Z",
         publishedDate: "2020-11-02T21:15Z",
      },
   },
}


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