gsd-2022-2576
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
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.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2022-2576", "description": "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.", "id": "GSD-2022-2576" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2022-2576" ], "details": "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.", "id": "GSD-2022-2576", "modified": "2023-12-13T01:19:19.785744Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@eclipse.org", "ID": "CVE-2022-2576", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Eclipse Californium", "version": { "version_data": [ { "version_affected": "\u003e=", "version_value": "2.0.0" }, { "version_affected": "\u003c=", "version_value": "2.7.2" }, { "version_affected": "\u003e=", "version_value": "3.0.0" }, { "version_affected": "\u003c=", "version_value": "3.5.0" } ] } } ] }, "vendor_name": "The Eclipse Foundation" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-408: Incorrect Behavior Order: Early Amplification" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugs.eclipse.org/580018", "refsource": "CONFIRM", "url": "https://bugs.eclipse.org/580018" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "[2.0.0,2.7.2],[3.0.0,3.5.0]", "affected_versions": "All versions starting from 2.0.0 up to 2.7.2, all versions starting from 3.0.0 up to 3.5.0", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2022-08-05", "description": "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.", "fixed_versions": [ "2.7.3", "3.6.0" ], "identifier": "CVE-2022-2576", "identifiers": [ "CVE-2022-2576" ], "not_impacted": "All versions before 2.0.0, all versions after 2.7.2 before 3.0.0, all versions after 3.5.0", "package_slug": "maven/org.eclipse.californium/californium-core", "pubdate": "2022-07-29", "solution": "Upgrade to versions 2.7.3, 3.6.0 or above.", "title": "Uncontrolled Resource Consumption", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2022-2576", "https://bugs.eclipse.org/580018" ], "uuid": "c1f7b201-2b10-4ca4-8a88-edfdbbb1c459" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:eclipse:californium:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "2.7.2", "versionStartIncluding": "2.0.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:eclipse:californium:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "3.5.0", "versionStartIncluding": "3.0.0", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@eclipse.org", "ID": "CVE-2022-2576" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugs.eclipse.org/580018", "refsource": "CONFIRM", "tags": [ "Exploit", "Issue Tracking", "Vendor Advisory" ], "url": "https://bugs.eclipse.org/580018" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2022-08-05T16:13Z", "publishedDate": "2022-07-29T14:15Z" } } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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