Vulnerabilites related to eclipse - tinydtls
Vulnerability from fkie_nvd
Published
2017-03-24 15:59
Modified
2025-04-20 01:37
Severity ?
Summary
Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a "Change cipher spec" packet without pre-handshake.
References
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:eclipse:tinydtls:0.8.2:*:*:*:*:*:*:*", "matchCriteriaId": "1600715E-7D2B-4B52-B2BD-E80B9EC15D26", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a \"Change cipher spec\" packet without pre-handshake." }, { "lang": "es", "value": "Eclipse tinydtls 0.8.2 para Eclipse IoT permite que atacantes remotos causen una denegaci\u00f3n de servicio (ca\u00edda de pares de DTLS) enviando un paquete \"Cambiar especificaci\u00f3n de cifrado\" sin pre-apret\u00f3n de manos." } ], "id": "CVE-2017-7243", "lastModified": "2025-04-20T01:37:25.860", "metrics": { "cvssMetricV2": [ { "acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV30": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2017-03-24T15:59:01.293", "references": [ { "source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/97193" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "https://gist.github.com/k1rh4/25dcb124aef2a8a2a5f4677d64d1998b" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "https://github.com/k1rh4/CVE/blob/master/tinydtls" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/97193" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "https://gist.github.com/k1rh4/25dcb124aef2a8a2a5f4677d64d1998b" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "https://github.com/k1rh4/CVE/blob/master/tinydtls" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-476" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
Vulnerability from fkie_nvd
Published
2021-07-08 03:15
Modified
2024-11-21 06:10
Severity ?
Summary
Eclipse TinyDTLS through 0.9-rc1 relies on the rand function in the C library, which makes it easier for remote attackers to compute the master key and then decrypt DTLS traffic.
References
▶ | URL | Tags | |
---|---|---|---|
emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=568803 | Exploit, Issue Tracking, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=568803 | Exploit, Issue Tracking, Vendor Advisory |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:eclipse:tinydtls:*:*:*:*:*:*:*:*", "matchCriteriaId": "707B94F7-0133-4C8C-B06F-C75AE4AFDF30", "versionEndIncluding": "0.8.2", "vulnerable": true }, { "criteria": "cpe:2.3:a:eclipse:tinydtls:0.9:rc1:*:*:*:*:*:*", "matchCriteriaId": "E6F6D602-748C-4FE8-A5DC-69581B5FF326", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "Eclipse TinyDTLS through 0.9-rc1 relies on the rand function in the C library, which makes it easier for remote attackers to compute the master key and then decrypt DTLS traffic." }, { "lang": "es", "value": "Eclipse TinyDTLS versiones hasta 0.9-rc1 se basa en la funci\u00f3n rand de la biblioteca C, lo que facilita a atacantes remotos el c\u00e1lculo de la clave maestra y luego el descifrado del tr\u00e1fico DTLS" } ], "id": "CVE-2021-34430", "lastModified": "2024-11-21T06:10:23.737", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2021-07-08T03:15:07.643", "references": [ { "source": "emo@eclipse.org", "tags": [ "Exploit", "Issue Tracking", "Vendor Advisory" ], "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=568803" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Issue Tracking", "Vendor Advisory" ], "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=568803" } ], "sourceIdentifier": "emo@eclipse.org", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-338" } ], "source": "emo@eclipse.org", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "CWE-326" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
CVE-2021-34430 (GCVE-0-2021-34430)
Vulnerability from cvelistv5
Published
2021-07-08 03:00
Modified
2024-08-04 00:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Summary
Eclipse TinyDTLS through 0.9-rc1 relies on the rand function in the C library, which makes it easier for remote attackers to compute the master key and then decrypt DTLS traffic.
References
► | URL | Tags | |||
---|---|---|---|---|---|
|
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
The Eclipse Foundation | Eclipse TinyDTLS |
Version: unspecified < |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T00:12:50.067Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=568803" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "Eclipse TinyDTLS", "vendor": "The Eclipse Foundation", "versions": [ { "lessThanOrEqual": "0.9-rc1", "status": "affected", "version": "unspecified", "versionType": "custom" } ] } ], "descriptions": [ { "lang": "en", "value": "Eclipse TinyDTLS through 0.9-rc1 relies on the rand function in the C library, which makes it easier for remote attackers to compute the master key and then decrypt DTLS traffic." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-338", "description": "CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-07-08T03:00:10", "orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "shortName": "eclipse" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=568803" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@eclipse.org", "ID": "CVE-2021-34430", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Eclipse TinyDTLS", "version": { "version_data": [ { "version_affected": "\u003c=", "version_value": "0.9-rc1" } ] } } ] }, "vendor_name": "The Eclipse Foundation" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Eclipse TinyDTLS through 0.9-rc1 relies on the rand function in the C library, which makes it easier for remote attackers to compute the master key and then decrypt DTLS traffic." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=568803", "refsource": "CONFIRM", "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=568803" } ] } } } }, "cveMetadata": { "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "assignerShortName": "eclipse", "cveId": "CVE-2021-34430", "datePublished": "2021-07-08T03:00:10", "dateReserved": "2021-06-09T00:00:00", "dateUpdated": "2024-08-04T00:12:50.067Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2017-7243 (GCVE-0-2017-7243)
Vulnerability from cvelistv5
Published
2017-03-24 15:00
Modified
2024-08-05 15:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a "Change cipher spec" packet without pre-handshake.
References
► | URL | Tags | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-05T15:56:36.379Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/k1rh4/CVE/blob/master/tinydtls" }, { "name": "97193", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/97193" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://gist.github.com/k1rh4/25dcb124aef2a8a2a5f4677d64d1998b" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2017-03-24T00:00:00", "descriptions": [ { "lang": "en", "value": "Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a \"Change cipher spec\" packet without pre-handshake." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2017-03-30T09:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/k1rh4/CVE/blob/master/tinydtls" }, { "name": "97193", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/97193" }, { "tags": [ "x_refsource_MISC" ], "url": "https://gist.github.com/k1rh4/25dcb124aef2a8a2a5f4677d64d1998b" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-7243", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a \"Change cipher spec\" packet without pre-handshake." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/k1rh4/CVE/blob/master/tinydtls", "refsource": "MISC", "url": "https://github.com/k1rh4/CVE/blob/master/tinydtls" }, { "name": "97193", "refsource": "BID", "url": "http://www.securityfocus.com/bid/97193" }, { "name": "https://gist.github.com/k1rh4/25dcb124aef2a8a2a5f4677d64d1998b", "refsource": "MISC", "url": "https://gist.github.com/k1rh4/25dcb124aef2a8a2a5f4677d64d1998b" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-7243", "datePublished": "2017-03-24T15:00:00", "dateReserved": "2017-03-23T00:00:00", "dateUpdated": "2024-08-05T15:56:36.379Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }