github - ghsa-qq3j-44gw-cf6r

ghsa-qq3j-44gw-cf6r

Vulnerability from github

Published

2022-07-30 00:00

Modified

2022-08-10 15:41

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

Eclipse Californium denial of service (DoS) via Datagram Transport Layer Security (DTLS) handshake on parameter mismatch

Details

In Eclipse Californium versions 2.0.0 to 2.7.2 and 3.0.0-3.5.0 a DTLS resumption handshake falls back to a DTLS full handshake on a parameter mismatch without using a HelloVerifyRequest. Especially, if used with certificate based cipher suites, that results in message amplification (DDoS other peers) and high CPU load (DoS own peer). The misbehavior occurs only with DTLS_VERIFY_PEERS_ON_RESUMPTION_THRESHOLD values larger than 0.

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{
   affected: [
      {
         database_specific: {
            last_known_affected_version_range: "<= 2.7.2",
         },
         package: {
            ecosystem: "Maven",
            name: "org.eclipse.californium:californium-core",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "2.0.0",
                  },
                  {
                     fixed: "2.7.3",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         database_specific: {
            last_known_affected_version_range: "<= 3.5.0",
         },
         package: {
            ecosystem: "Maven",
            name: "org.eclipse.californium:californium-core",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "3.0.0",
                  },
                  {
                     fixed: "3.6.0",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2022-2576",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-408",
      ],
      github_reviewed: true,
      github_reviewed_at: "2022-08-10T15:41:24Z",
      nvd_published_at: "2022-07-29T14:15:00Z",
      severity: "HIGH",
   },
   details: "In Eclipse Californium versions 2.0.0 to 2.7.2 and 3.0.0-3.5.0 a DTLS resumption handshake falls back to a DTLS full handshake on a parameter mismatch without using a HelloVerifyRequest. Especially, if used with certificate based cipher suites, that results in message amplification (DDoS other peers) and high CPU load (DoS own peer). The misbehavior occurs only with DTLS_VERIFY_PEERS_ON_RESUMPTION_THRESHOLD values larger than 0.",
   id: "GHSA-qq3j-44gw-cf6r",
   modified: "2022-08-10T15:41:24Z",
   published: "2022-07-30T00:00:35Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-2576",
      },
      {
         type: "WEB",
         url: "https://github.com/eclipse-californium/californium/pull/2039",
      },
      {
         type: "WEB",
         url: "https://github.com/eclipse-californium/californium/commit/0cc953a1dc071efc960130e229fcb4f8bda7f9df",
      },
      {
         type: "WEB",
         url: "https://github.com/eclipse-californium/californium/commit/8373db84b2d07f22c39ffc333ab881dba9401722",
      },
      {
         type: "WEB",
         url: "https://bugs.eclipse.org/580018",
      },
      {
         type: "PACKAGE",
         url: "https://github.com/eclipse/californium",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
   summary: "Eclipse Californium denial of service (DoS) via Datagram Transport Layer Security (DTLS) handshake on parameter mismatch",
}

cve-2022-2576

Vulnerability from cvelistv5

Published

2022-07-29 13:20

Modified

2024-08-03 00:39

Severity ?

Summary

In Eclipse Californium version 2.0.0 to 2.7.2 and 3.0.0-3.5.0 a DTLS resumption handshake falls back to a DTLS full handshake on a parameter mismatch without using a HelloVerifyRequest. Especially, if used with certificate based cipher suites, that results in message amplification (DDoS other peers) and high CPU load (DoS own peer). The misbehavior occurs only with DTLS_VERIFY_PEERS_ON_RESUMPTION_THRESHOLD values larger than 0.

References

▼	URL	Tags
	https://bugs.eclipse.org/580018	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	The Eclipse Foundation	Eclipse Californium	Version: 2.0.0 < unspecified Version: unspecified < Version: 3.0.0 < unspecified Version: unspecified <

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{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T00:39:08.153Z",
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            },
            references: [
               {
                  tags: [
                     "x_refsource_CONFIRM",
                     "x_transferred",
                  ],
                  url: "https://bugs.eclipse.org/580018",
               },
            ],
            title: "CVE Program Container",
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      cna: {
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               vendor: "The Eclipse Foundation",
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                     status: "affected",
                     version: "2.0.0",
                     versionType: "custom",
                  },
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                     lessThanOrEqual: "2.7.2",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
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                     lessThan: "unspecified",
                     status: "affected",
                     version: "3.0.0",
                     versionType: "custom",
                  },
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            },
         ],
         problemTypes: [
            {
               descriptions: [
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            shortName: "eclipse",
         },
         references: [
            {
               tags: [
                  "x_refsource_CONFIRM",
               ],
               url: "https://bugs.eclipse.org/580018",
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         ],
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "security@eclipse.org",
               ID: "CVE-2022-2576",
               STATE: "PUBLIC",
            },
            affects: {
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                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "Eclipse Californium",
                                 version: {
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                                          version_value: "2.0.0",
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   cveMetadata: {
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      datePublished: "2022-07-29T13:20:10",
      dateReserved: "2022-07-29T00:00:00",
      dateUpdated: "2024-08-03T00:39:08.153Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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