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cvelistRedhatCVELIST:CVE-2023-1108
HistorySep 14, 2023 - 2:48 p.m.

CVE-2023-1108 Undertow: infinite loop in sslconduit during close

2023-09-1414:48:58
CWE-835
redhat
www.cve.org
10
undertow
sslconduit
infinite loop
denial of service

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

59.2%

A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates.

CNA Affected

[
  {
    "versions": [
      {
        "status": "unaffected",
        "version": "2.3.5"
      },
      {
        "status": "unaffected",
        "version": "2.2.24"
      }
    ],
    "packageName": "io.undertow:undertow-core",
    "collectionURL": "https://github.com/undertow-io/undertow"
  },
  {
    "vendor": "Red Hat",
    "product": "EAP 7.4.10 release",
    "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Fuse 7.12",
    "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
    "defaultStatus": "unaffected",
    "packageName": "undertow",
    "cpes": [
      "cpe:/a:redhat:jboss_fuse:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.1.0",
    "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
    "defaultStatus": "unaffected",
    "packageName": "undertow",
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-undertow",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:2.2.22-1.SP3_redhat_00002.1.el8eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el7",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el9",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-wildfly",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:7.4.9-6.GA_redhat_00004.1.el8eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el7",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el9",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-undertow",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:2.2.23-1.SP2_redhat_00001.1.el8eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-undertow-jastow",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:2.0.14-1.Final_redhat_00001.1.el8eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-undertow",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:2.2.22-1.SP3_redhat_00002.1.el9eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el7",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el9",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-wildfly",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:7.4.9-6.GA_redhat_00004.1.el9eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el7",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el9",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-undertow",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:2.2.23-1.SP2_redhat_00001.1.el9eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-undertow-jastow",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:2.0.14-1.Final_redhat_00001.1.el9eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-undertow",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:2.2.22-1.SP3_redhat_00002.1.el7eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el7",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el9",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-wildfly",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:7.4.9-6.GA_redhat_00004.1.el7eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el7",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el9",
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-undertow",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:2.2.23-1.SP2_redhat_00001.1.el7eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "eap7-undertow-jastow",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:2.0.14-1.Final_redhat_00001.1.el7eap",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Single Sign-On 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected",
    "packageName": "undertow",
    "cpes": [
      "cpe:/a:redhat:red_hat_single_sign_on:7.6.4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Single Sign-On 7.6 for RHEL 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rh-sso7-keycloak",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:18.0.8-1.redhat_00001.1.el7sso",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:red_hat_single_sign_on:7.6::el7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Single Sign-On 7.6 for RHEL 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rh-sso7-keycloak",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:18.0.8-1.redhat_00001.1.el8sso",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:red_hat_single_sign_on:7.6::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Single Sign-On 7.6 for RHEL 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rh-sso7-keycloak",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:18.0.8-1.redhat_00001.1.el9sso",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:red_hat_single_sign_on:7.6::el9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat support for Spring Boot 2.7.13",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected",
    "packageName": "undertow",
    "cpes": [
      "cpe:/a:redhat:openshift_application_runtimes:1.0"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHEL-8 based Middleware Containers",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "rh-sso-7/sso76-openshift-rhel8",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "7.6-24",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:rhosemc:1.0::el8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "RHPAM 7.13.1 async",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected",
    "packageName": "undertow",
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_bpms_platform:7.13"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat build of Quarkus",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "io.quarkus/quarkus-undertow",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:quarkus:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Data Grid 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "undertow",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:jboss_data_grid:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Integration Camel K",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "undertow",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:integration:1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Integration Camel Quarkus",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "undertow",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:camel_quarkus:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Integration Service Registry",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "undertow",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:service_registry:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Data Grid 7",
    "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
    "packageName": "undertow",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/a:redhat:jboss_data_grid:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform Expansion Pack",
    "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
    "packageName": "undertow",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:jbosseapxp"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Fuse 6",
    "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
    "packageName": "undertow",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/a:redhat:jboss_fuse:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenStack Platform 13 (Queens)",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "undertow",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openstack:13"
    ]
  }
]

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

59.2%