VAR-202011-0208
Vulnerability from variot - Updated: 2025-01-30 22:05u'Buffer over-read issue in Bluetooth estack due to lack of check for invalid length of L2cap packet received from peer device.' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in QCA6390, QCN7605, QCS404, SA415M, SA515M, SC8180X, SDX55, SM8250. plural Qualcomm The product contains an input verification vulnerability.Information is obtained and denial of service (DoS) It may be put into a state. The Qualcomm chip is a chip of Qualcomm (Qualcomm). A way to miniaturize circuits (mainly including semiconductor equipment, but also passive components, etc.) and often manufactured on the surface of semiconductor wafers. A number of Qualcomm products have an input verification error vulnerability. The vulnerability stems from the failure to check the length of the received L2cap data packet, which causes the buffer overread problem in the Bluetooth estack
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202011-0208",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "sdx55",
"scope": "eq",
"trust": 1.0,
"vendor": "qualcomm",
"version": null
},
{
"model": "sc8180x",
"scope": "eq",
"trust": 1.0,
"vendor": "qualcomm",
"version": null
},
{
"model": "qcs404",
"scope": "eq",
"trust": 1.0,
"vendor": "qualcomm",
"version": null
},
{
"model": "sm8250",
"scope": "eq",
"trust": 1.0,
"vendor": "qualcomm",
"version": null
},
{
"model": "qcn7605",
"scope": "eq",
"trust": 1.0,
"vendor": "qualcomm",
"version": null
},
{
"model": "qca6390",
"scope": "eq",
"trust": 1.0,
"vendor": "qualcomm",
"version": null
},
{
"model": "sa515m",
"scope": "eq",
"trust": 1.0,
"vendor": "qualcomm",
"version": null
},
{
"model": "sa415m",
"scope": "eq",
"trust": 1.0,
"vendor": "qualcomm",
"version": null
},
{
"model": "sa515m",
"scope": null,
"trust": 0.8,
"vendor": "\u30af\u30a2\u30eb\u30b3\u30e0",
"version": null
},
{
"model": "sa415m",
"scope": null,
"trust": 0.8,
"vendor": "\u30af\u30a2\u30eb\u30b3\u30e0",
"version": null
},
{
"model": "qcn7605",
"scope": null,
"trust": 0.8,
"vendor": "\u30af\u30a2\u30eb\u30b3\u30e0",
"version": null
},
{
"model": "sm8250",
"scope": null,
"trust": 0.8,
"vendor": "\u30af\u30a2\u30eb\u30b3\u30e0",
"version": null
},
{
"model": "sdx55",
"scope": null,
"trust": 0.8,
"vendor": "\u30af\u30a2\u30eb\u30b3\u30e0",
"version": null
},
{
"model": "sc8180x",
"scope": null,
"trust": 0.8,
"vendor": "\u30af\u30a2\u30eb\u30b3\u30e0",
"version": null
},
{
"model": "qca6390",
"scope": null,
"trust": 0.8,
"vendor": "\u30af\u30a2\u30eb\u30b3\u30e0",
"version": null
},
{
"model": "qcs404",
"scope": null,
"trust": 0.8,
"vendor": "\u30af\u30a2\u30eb\u30b3\u30e0",
"version": null
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-012774"
},
{
"db": "NVD",
"id": "CVE-2020-11156"
}
]
},
"cve": "CVE-2020-11156",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "nvd@nist.gov",
"availabilityImpact": "PARTIAL",
"baseScore": 4.8,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 6.5,
"id": "CVE-2020-11156",
"impactScore": 4.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 1.9,
"vectorString": "AV:A/AC:L/Au:N/C:P/I:N/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT",
"author": "nvd@nist.gov",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"id": "CVE-2020-11156",
"impactScore": 5.2,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Adjacent Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 8.1,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2020-11156",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "nvd@nist.gov",
"id": "CVE-2020-11156",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "NVD",
"id": "CVE-2020-11156",
"trust": 0.8,
"value": "High"
},
{
"author": "CNNVD",
"id": "CNNVD-202010-310",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2020-11156",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2020-11156"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-012774"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-310"
},
{
"db": "NVD",
"id": "CVE-2020-11156"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "u\u0027Buffer over-read issue in Bluetooth estack due to lack of check for invalid length of L2cap packet received from peer device.\u0027 in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking in QCA6390, QCN7605, QCS404, SA415M, SA515M, SC8180X, SDX55, SM8250. plural Qualcomm The product contains an input verification vulnerability.Information is obtained and denial of service (DoS) It may be put into a state. The Qualcomm chip is a chip of Qualcomm (Qualcomm). A way to miniaturize circuits (mainly including semiconductor equipment, but also passive components, etc.) and often manufactured on the surface of semiconductor wafers. \nA number of Qualcomm products have an input verification error vulnerability. The vulnerability stems from the failure to check the length of the received L2cap data packet, which causes the buffer overread problem in the Bluetooth estack",
"sources": [
{
"db": "NVD",
"id": "CVE-2020-11156"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-012774"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-310"
},
{
"db": "VULMON",
"id": "CVE-2020-11156"
}
],
"trust": 2.25
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2020-11156",
"trust": 2.6
},
{
"db": "JVNDB",
"id": "JVNDB-2020-012774",
"trust": 0.8
},
{
"db": "AUSCERT",
"id": "ESB-2020.3453",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202010-310",
"trust": 0.6
},
{
"db": "OTHER",
"id": "NONE",
"trust": 0.1
},
{
"db": "VULMON",
"id": "CVE-2020-11156",
"trust": 0.1
}
],
"sources": [
{
"db": "OTHER",
"id": null
},
{
"db": "VULMON",
"id": "CVE-2020-11156"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-012774"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-310"
},
{
"db": "NVD",
"id": "CVE-2020-11156"
}
]
},
"id": "VAR-202011-0208",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "OTHER",
"id": null
}
],
"trust": 0.01
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"other device",
"embedded device"
],
"sub_category": "SoC",
"trust": 0.1
},
{
"category": [
"other device",
"embedded device"
],
"sub_category": "general",
"trust": 0.1
}
],
"sources": [
{
"db": "OTHER",
"id": null
}
]
},
"last_update_date": "2025-01-30T22:05:02.926000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "October\u00a02020\u00a0Security\u00a0Bulletin",
"trust": 0.8,
"url": "https://www.qualcomm.com/company/product-security/bulletins/october-2020-security-bulletin"
},
{
"title": "Google Android Security vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=129607"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-012774"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-310"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-20",
"trust": 1.0
},
{
"problemtype": "CWE-125",
"trust": 1.0
},
{
"problemtype": "Incorrect input confirmation (CWE-20) [NVD Evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-012774"
},
{
"db": "NVD",
"id": "CVE-2020-11156"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 1.7,
"url": "https://www.qualcomm.com/company/product-security/bulletins/october-2020-bulletin"
},
{
"trust": 1.7,
"url": "https://www.qualcomm.com/company/product-security/bulletins/october-2020-security-bulletin"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2020-11156"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2020.3453/"
},
{
"trust": 0.6,
"url": "https://vigilance.fr/vulnerability/google-android-multiple-vulnerabilities-of-october-2020-33491"
},
{
"trust": 0.1,
"url": "https://ieeexplore.ieee.org/abstract/document/10769424"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/20.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "OTHER",
"id": null
},
{
"db": "VULMON",
"id": "CVE-2020-11156"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-012774"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-310"
},
{
"db": "NVD",
"id": "CVE-2020-11156"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "OTHER",
"id": null
},
{
"db": "VULMON",
"id": "CVE-2020-11156"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-012774"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-310"
},
{
"db": "NVD",
"id": "CVE-2020-11156"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-11-02T00:00:00",
"db": "VULMON",
"id": "CVE-2020-11156"
},
{
"date": "2021-05-31T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2020-012774"
},
{
"date": "2020-10-06T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202010-310"
},
{
"date": "2020-11-02T07:15:13.733000",
"db": "NVD",
"id": "CVE-2020-11156"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-11-03T00:00:00",
"db": "VULMON",
"id": "CVE-2020-11156"
},
{
"date": "2021-05-31T07:26:00",
"db": "JVNDB",
"id": "JVNDB-2020-012774"
},
{
"date": "2021-08-16T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202010-310"
},
{
"date": "2024-11-21T04:56:57.347000",
"db": "NVD",
"id": "CVE-2020-11156"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote or local",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202010-310"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "plural \u00a0Qualcomm\u00a0 Product input verification vulnerabilities",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-012774"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "input validation error",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202010-310"
}
],
"trust": 0.6
}
}
Sightings
| Author | Source | Type | Date |
|---|
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.