Vulnerabilites related to realtek - rtl8711am
CVE-2020-9395 (GCVE-0-2020-9395)
Vulnerability from cvelistv5
Published
2020-07-06 21:09
Modified
2024-08-04 10:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered on Realtek RTL8195AM, RTL8711AM, RTL8711AF, and RTL8710AF devices before 2.0.6. A stack-based buffer overflow exists in the client code that takes care of WPA2's 4-way-handshake via a malformed EAPOL-Key packet with a long keydata buffer.
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T10:26:16.113Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.amebaiot.com/en/security_bulletin/" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2020-07-03T00:00:00", "descriptions": [ { "lang": "en", "value": "An issue was discovered on Realtek RTL8195AM, RTL8711AM, RTL8711AF, and RTL8710AF devices before 2.0.6. A stack-based buffer overflow exists in the client code that takes care of WPA2\u0027s 4-way-handshake via a malformed EAPOL-Key packet with a long keydata buffer." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2020-07-07T20:01:57", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.amebaiot.com/en/security_bulletin/" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-9395", "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": "An issue was discovered on Realtek RTL8195AM, RTL8711AM, RTL8711AF, and RTL8710AF devices before 2.0.6. A stack-based buffer overflow exists in the client code that takes care of WPA2\u0027s 4-way-handshake via a malformed EAPOL-Key packet with a long keydata buffer." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014", "refsource": "MISC", "url": "https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014" }, { "name": "https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09", "refsource": "MISC", "url": "https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09" }, { "name": "https://www.amebaiot.com/en/security_bulletin/", "refsource": "MISC", "url": "https://www.amebaiot.com/en/security_bulletin/" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-9395", "datePublished": "2020-07-06T21:09:28", "dateReserved": "2020-02-25T00:00:00", "dateUpdated": "2024-08-04T10:26:16.113Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
Vulnerability from fkie_nvd
Published
2020-07-06 22:15
Modified
2024-11-21 05:40
Severity ?
Summary
An issue was discovered on Realtek RTL8195AM, RTL8711AM, RTL8711AF, and RTL8710AF devices before 2.0.6. A stack-based buffer overflow exists in the client code that takes care of WPA2's 4-way-handshake via a malformed EAPOL-Key packet with a long keydata buffer.
References
▶ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014 | Patch, Third Party Advisory | |
cve@mitre.org | https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09 | Patch, Third Party Advisory | |
cve@mitre.org | https://www.amebaiot.com/en/security_bulletin/ | Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014 | Patch, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09 | Patch, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.amebaiot.com/en/security_bulletin/ | Third Party Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
realtek | rtl8711af_firmware | * | |
realtek | rtl8711af | - | |
realtek | rtl8711am_firmware | * | |
realtek | rtl8711am | - | |
realtek | rtl8195am_firmware | * | |
realtek | rtl8195am | - | |
realtek | rtl8710af_firmware | * | |
realtek | rtl8710af | - |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:realtek:rtl8711af_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "32A612AF-F9E3-463E-B50B-9E8D2CC7532C", "versionEndExcluding": "2.0.6", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:realtek:rtl8711af:-:*:*:*:*:*:*:*", "matchCriteriaId": "053AC60A-8C11-439F-8B79-5ED1E6EA5099", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:realtek:rtl8711am_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A1A97E03-B3BB-438D-9926-1B03287B848B", "versionEndExcluding": "2.0.6", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:realtek:rtl8711am:-:*:*:*:*:*:*:*", "matchCriteriaId": "CE3907BD-B150-4676-BBC7-D3DC8B36B6B4", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:realtek:rtl8195am_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "02B72956-8968-456E-BB7D-654565C1BF1D", "versionEndExcluding": "2.0.6", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:realtek:rtl8195am:-:*:*:*:*:*:*:*", "matchCriteriaId": "ABC12635-46E3-4595-A6AC-BD80F671B9D4", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:realtek:rtl8710af_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "ABCB0A68-2649-4B6A-BD37-247FB1CFF464", "versionEndExcluding": "2.0.6", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:realtek:rtl8710af:-:*:*:*:*:*:*:*", "matchCriteriaId": "3159DB54-4177-4E59-A4D8-503B1B105651", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "An issue was discovered on Realtek RTL8195AM, RTL8711AM, RTL8711AF, and RTL8710AF devices before 2.0.6. A stack-based buffer overflow exists in the client code that takes care of WPA2\u0027s 4-way-handshake via a malformed EAPOL-Key packet with a long keydata buffer." }, { "lang": "es", "value": "Se detect\u00f3 un problema en los dispositivos Realtek RTL8195AM, RTL8711AM, RTL8711AF y RTL8710AF versiones anteriores a 2.0.6. Se presenta un desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria en el c\u00f3digo del cliente que se encarga del protocolo de enlace de 4 v\u00edas de WPA2 por medio de un paquete EAPOL-Key malformado con un b\u00fafer de datos clave largo" } ], "id": "CVE-2020-9395", "lastModified": "2024-11-21T05:40:33.507", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "MEDIUM", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.9, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:A/AC:M/Au:S/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 4.4, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.3, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2020-07-06T22:15:11.553", "references": [ { "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014" }, { "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "https://www.amebaiot.com/en/security_bulletin/" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/ambiot/amb1_arduino/commit/dcea55cf9775a0166805b3db845b237ecd5e74ea#diff-d06e7a87f34cc464a56799a419033014" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/ambiot/amb1_sdk/commit/bc5173d5d4faf6829074b0f1e1b242c12b7777a3#diff-700c216fb376666eaeda0c892e8bdc09" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "https://www.amebaiot.com/en/security_bulletin/" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-787" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }