{
  "threat_severity" : "Moderate",
  "public_date" : "2023-04-18T20:00:00Z",
  "bugzilla" : {
    "description" : "OpenJDK: certificate validation issue in TLS session negotiation (8298310)",
    "id" : "2187704",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2187704"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.9",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-358",
  "details" : [ "Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE).  Supported versions that are affected are Oracle Java SE: 8u361, 8u361-perf, 11.0.18, 17.0.6, 20; Oracle GraalVM Enterprise Edition: 20.3.9, 21.3.5 and  22.3.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Java SE, Oracle GraalVM Enterprise Edition. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 5.9 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Build of OpenJDK 11.0.19",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1882",
    "cpe" : "cpe:/a:redhat:openjdk:11"
  }, {
    "product_name" : "Red Hat Build of OpenJDK 11.0.19",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1883",
    "cpe" : "cpe:/a:redhat:openjdk:11::windows"
  }, {
    "product_name" : "Red Hat Build of OpenJDK 17.0.7",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1884",
    "cpe" : "cpe:/a:redhat:openjdk:17"
  }, {
    "product_name" : "Red Hat Build of OpenJDK 17.0.7",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1885",
    "cpe" : "cpe:/a:redhat:openjdk:17::windows"
  }, {
    "product_name" : "Red Hat Build of OpenJDK 8u362",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1903",
    "cpe" : "cpe:/a:redhat:openjdk:1.8"
  }, {
    "product_name" : "Red Hat Build of OpenJDK 8u362",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1912",
    "cpe" : "cpe:/a:redhat:openjdk:1.8::windows"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1875",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "java-11-openjdk-1:11.0.19.0.7-1.el7_9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1904",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "java-1.8.0-openjdk-1:1.8.0.372.b07-1.el7_9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7 Supplementary",
    "release_date" : "2023-07-31T00:00:00Z",
    "advisory" : "RHSA-2023:4160",
    "cpe" : "cpe:/a:redhat:rhel_extras:7",
    "package" : "java-1.8.0-ibm-1:1.8.0.8.5-1jpp.1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2023-04-20T00:00:00Z",
    "advisory" : "RHSA-2023:1895",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "java-11-openjdk-1:11.0.19.0.7-1.el8_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2023-04-20T00:00:00Z",
    "advisory" : "RHSA-2023:1898",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "java-17-openjdk-1:17.0.7.0.7-1.el8_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1908",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "java-1.8.0-openjdk-1:1.8.0.372.b07-1.el8_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2023-07-17T00:00:00Z",
    "advisory" : "RHSA-2023:4103",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8::supplementary",
    "package" : "java-1.8.0-ibm-1:1.8.0.8.5-1.el8_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1878",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.1",
    "package" : "java-11-openjdk-1:11.0.19.0.7-1.el8_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1911",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.1",
    "package" : "java-1.8.0-openjdk-1:1.8.0.372.b07-1.el8_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Advanced Update Support",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1877",
    "cpe" : "cpe:/a:redhat:rhel_aus:8.2",
    "package" : "java-11-openjdk-1:11.0.19.0.7-1.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Advanced Update Support",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1905",
    "cpe" : "cpe:/a:redhat:rhel_aus:8.2",
    "package" : "java-1.8.0-openjdk-1:1.8.0.372.b07-1.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1877",
    "cpe" : "cpe:/a:redhat:rhel_tus:8.2",
    "package" : "java-11-openjdk-1:11.0.19.0.7-1.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1905",
    "cpe" : "cpe:/a:redhat:rhel_tus:8.2",
    "package" : "java-1.8.0-openjdk-1:1.8.0.372.b07-1.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1877",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.2",
    "package" : "java-11-openjdk-1:11.0.19.0.7-1.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1905",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.2",
    "package" : "java-1.8.0-openjdk-1:1.8.0.372.b07-1.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Extended Update Support",
    "release_date" : "2023-04-20T00:00:00Z",
    "advisory" : "RHSA-2023:1889",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.4",
    "package" : "java-11-openjdk-1:11.0.19.0.7-1.el8_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Extended Update Support",
    "release_date" : "2023-04-20T00:00:00Z",
    "advisory" : "RHSA-2023:1890",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.4",
    "package" : "java-17-openjdk-1:17.0.7.0.7-1.el8_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Extended Update Support",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1907",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.4",
    "package" : "java-1.8.0-openjdk-1:1.8.0.372.b07-1.el8_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Extended Update Support",
    "release_date" : "2023-04-20T00:00:00Z",
    "advisory" : "RHSA-2023:1891",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.6",
    "package" : "java-17-openjdk-1:17.0.7.0.7-1.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Extended Update Support",
    "release_date" : "2023-04-20T00:00:00Z",
    "advisory" : "RHSA-2023:1892",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.6",
    "package" : "java-11-openjdk-1:11.0.19.0.7-1.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Extended Update Support",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1906",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.6",
    "package" : "java-1.8.0-openjdk-1:1.8.0.372.b07-1.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1879",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "java-17-openjdk-1:17.0.7.0.7-1.el9_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2023-04-19T00:00:00Z",
    "advisory" : "RHSA-2023:1880",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "java-11-openjdk-1:11.0.19.0.7-1.el9_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1909",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "java-1.8.0-openjdk-1:1.8.0.372.b07-1.el9_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Extended Update Support",
    "release_date" : "2023-04-20T00:00:00Z",
    "advisory" : "RHSA-2023:1899",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.0",
    "package" : "java-11-openjdk-1:11.0.19.0.7-1.el9_0"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Extended Update Support",
    "release_date" : "2023-04-20T00:00:00Z",
    "advisory" : "RHSA-2023:1900",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.0",
    "package" : "java-17-openjdk-1:17.0.7.0.7-1.el9_0"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Extended Update Support",
    "release_date" : "2023-04-25T00:00:00Z",
    "advisory" : "RHSA-2023:1910",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.0",
    "package" : "java-1.8.0-openjdk-1:1.8.0.372.b07-1.el9_0"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat build of OpenJDK 11",
    "fix_state" : "Affected",
    "package_name" : "Linux",
    "cpe" : "cpe:/a:redhat:openjdk:11"
  }, {
    "product_name" : "Red Hat build of OpenJDK 11",
    "fix_state" : "Affected",
    "package_name" : "Windows",
    "cpe" : "cpe:/a:redhat:openjdk:11"
  }, {
    "product_name" : "Red Hat build of OpenJDK 17",
    "fix_state" : "Affected",
    "package_name" : "Linux",
    "cpe" : "cpe:/a:redhat:openjdk:17"
  }, {
    "product_name" : "Red Hat build of OpenJDK 17",
    "fix_state" : "Affected",
    "package_name" : "Windows",
    "cpe" : "cpe:/a:redhat:openjdk:17"
  }, {
    "product_name" : "Red Hat build of OpenJDK 1.8",
    "fix_state" : "Affected",
    "package_name" : "Linux",
    "cpe" : "cpe:/a:redhat:openjdk:1.8"
  }, {
    "product_name" : "Red Hat build of OpenJDK 1.8",
    "fix_state" : "Affected",
    "package_name" : "Windows",
    "cpe" : "cpe:/a:redhat:openjdk:1.8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.6.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.7.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.8.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.6.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.7.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.7.1-ibm",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-21967\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-21967" ],
  "name" : "CVE-2023-21967",
  "csaw" : false
}