CVE-2024-21208 (GCVE-0-2024-21208)

Vulnerability from cvelistv5 – Published: 2024-10-15 19:52 – Updated: 2025-11-03 21:52
VLAI
Summary
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 8u421, 8u421-perf, 11.0.24, 17.0.12, 21.0.4, 23; Oracle GraalVM for JDK: 17.0.12, 21.0.4, 23; Oracle GraalVM Enterprise Edition: 20.3.15 and 21.3.11. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, 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 does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).
Severity
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-17 13:27 UTC
CWE
  • Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition.
  • CWE-203 - Observable Discrepancy
Assigner
References
Impacted products
Vendor Product Version CPE status
Oracle Corporation Oracle Java SE Affected: Oracle Java SE:8u421
Affected: Oracle Java SE:8u421-perf
Affected: Oracle Java SE:11.0.24
Affected: Oracle Java SE:17.0.12
Affected: Oracle Java SE:21.0.4
Affected: Oracle Java SE:23
Affected: Oracle GraalVM for JDK:17.0.12
Affected: Oracle GraalVM for JDK:21.0.4
Affected: Oracle GraalVM for JDK:23
Affected: Oracle GraalVM Enterprise Edition:20.3.15
Affected: Oracle GraalVM Enterprise Edition:21.3.11
    cpe:2.3:a:oracle:java_se:8u421:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:java_se:8u421:*:*:*:enterprise_performance:*:*:*
    cpe:2.3:a:oracle:java_se:11.0.24:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:java_se:17.0.12:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:java_se:21.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:java_se:23:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:graalvm_for_jdk:17.0.12:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:graalvm_for_jdk:21.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:graalvm_for_jdk:23:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:graalvm:20.3.15:*:*:*:enterprise:*:*:*
    cpe:2.3:a:oracle:graalvm:21.3.11:*:*:*:enterprise:*:*:*
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Las versiones compatibles afectadas son Oracle Java SE: 8u421, 8u421-perf, 11.0.24, 17.0.12, 21.0.4, 23; Oracle GraalVM for JDK: 17.0.12, 21.0.4, 23; Oracle GraalVM Enterprise Edition: 20.3.15 y 21.3.11. Esta vulnerabilidad, dif\u00edcil de explotar, permite que un atacante no autenticado con acceso a la red a trav\u00e9s de m\u00faltiples protocolos ponga en peligro Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Los ataques exitosos de esta vulnerabilidad pueden dar como resultado la capacidad no autorizada de provocar una denegaci\u00f3n de servicio parcial (DOS parcial) de Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Nota: Esta vulnerabilidad se aplica a implementaciones de Java, generalmente en clientes que ejecutan aplicaciones Java Web Start o subprogramas Java en entornos aislados, que cargan y ejecutan c\u00f3digo no confiable (por ejemplo, c\u00f3digo que proviene de Internet) y dependen del entorno aislado de Java para su seguridad. Esta vulnerabilidad no se aplica a implementaciones de Java, generalmente en servidores, que cargan y ejecutan solo c\u00f3digo confiable (por ejemplo, c\u00f3digo instalado por un administrador). Puntuaci\u00f3n base de CVSS 3.1: 3,7 (impactos en la disponibilidad). 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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-07-30T14:02:23+00:00",
      "cve": "CVE-2024-21208",
      "id": "CVE-2024-21208",
      "initial_release_date": "2024-10-15T20:00:00+00:00",
      "product_status:fixed": "2658",
      "product_status:known_affected": "45",
      "product_status:known_not_affected": "24",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "JDK: HTTP client improper handling of maxHeaderSize (8328286)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-21208.json",
      "version": "3"
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    "suse_vex": {
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      "current_release_date": "2026-07-21T13:23:38Z",
      "cve": "CVE-2024-21208",
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      "initial_release_date": "2024-10-17T03:09:45Z",
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      "product_status:known_not_affected": "91",
      "product_status:recommended": "876",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-21208",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-21208.json",
      "version": "60"
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Supported versions that are affected are Oracle Java SE: 8u421, 8u421-perf, 11.0.24, 17.0.12, 21.0.4, 23; Oracle GraalVM for JDK: 17.0.12, 21.0.4, 23; Oracle GraalVM Enterprise Edition: 20.3.15 and  21.3.11. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition.  Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, 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 does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 3.7 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en-US\", \"description\": \"Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition.  Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition.\"}]}], \"providerMetadata\": {\"orgId\": \"43595867-4340-4103-b7a2-9a5208d29a85\", \"shortName\": \"oracle\", \"dateUpdated\": \"2024-10-15T19:52:40.907Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-21208\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-03T21:52:56.996Z\", \"dateReserved\": \"2023-12-07T22:28:10.690Z\", \"assignerOrgId\": \"43595867-4340-4103-b7a2-9a5208d29a85\", \"datePublished\": \"2024-10-15T19:52:40.907Z\", \"assignerShortName\": \"oracle\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
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  }
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.