CVE-2020-3640 (GCVE-0-2020-3640)
Vulnerability from cvelistv5 – Published: 2020-09-08 09:31 – Updated: 2024-08-04 07:37
VLAI
EPSS
VEX
Summary
u'Resizing the usage table header before passing all the checks leads to the function exiting with a usage table in invalid state when a HLOS adversary calls the function with wrong input' in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking in Bitra, Kamorta, QCS404, QCS610, Rennell, Saipan, SC7180, SDX55, SM6150, SM7150, SM8250, SXR2130
Severity
7.8 (High)
CWE
- Incorrect Calculation of Buffer Size in Content Protection
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.qualcomm.com/company/product-security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Qualcomm, Inc. | Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking |
Affected:
Bitra, Kamorta, QCS404, QCS610, Rennell, Saipan, SC7180, SDX55, SM6150, SM7150, SM8250, SXR2130
|
guessed |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T07:37:55.771Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking",
"vendor": "Qualcomm, Inc.",
"versions": [
{
"status": "affected",
"version": "Bitra, Kamorta, QCS404, QCS610, Rennell, Saipan, SC7180, SDX55, SM6150, SM7150, SM8250, SXR2130"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "u\u0027Resizing the usage table header before passing all the checks leads to the function exiting with a usage table in invalid state when a HLOS adversary calls the function with wrong input\u0027 in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking in Bitra, Kamorta, QCS404, QCS610, Rennell, Saipan, SC7180, SDX55, SM6150, SM7150, SM8250, SXR2130"
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Incorrect Calculation of Buffer Size in Content Protection",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-09-08T09:31:42.000Z",
"orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
"shortName": "qualcomm"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "product-security@qualcomm.com",
"ID": "CVE-2020-3640",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking",
"version": {
"version_data": [
{
"version_value": "Bitra, Kamorta, QCS404, QCS610, Rennell, Saipan, SC7180, SDX55, SM6150, SM7150, SM8250, SXR2130"
}
]
}
}
]
},
"vendor_name": "Qualcomm, Inc."
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "u\u0027Resizing the usage table header before passing all the checks leads to the function exiting with a usage table in invalid state when a HLOS adversary calls the function with wrong input\u0027 in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking in Bitra, Kamorta, QCS404, QCS610, Rennell, Saipan, SC7180, SDX55, SM6150, SM7150, SM8250, SXR2130"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Incorrect Calculation of Buffer Size in Content Protection"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin",
"refsource": "CONFIRM",
"url": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
"assignerShortName": "qualcomm",
"cveId": "CVE-2020-3640",
"datePublished": "2020-09-08T09:31:42.000Z",
"dateReserved": "2019-12-17T00:00:00.000Z",
"dateUpdated": "2024-08-04T07:37:55.771Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2020-3640",
"date": "2026-11-01",
"epss": "0.00204",
"percentile": "0.1035"
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:bitra_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "237CFDBE-F6BB-4D59-9A7D-8E1AF9FF4E70",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:bitra:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CEA4D618-EC35-4458-BF22-7907CCBD90B2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:kamorta_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4C17D128-D249-463B-B21B-F5B01265726A",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:kamorta:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4ECFB565-9C4D-4F58-AD4E-283276688F00",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:qcs404_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2A2F7E6B-D499-4698-A203-A12725E51DFF",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:qcs404:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B172AA65-B693-48DF-9D5A-7BB6FCC4A2A3",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:qcs610_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E634F59C-6817-4898-A141-082044E66836",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:qcs610:-:*:*:*:*:*:*:*",
"matchCriteriaId": "29762819-EC90-499C-A8C6-1423DE3FE6B9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:rennell_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D49376E9-D31E-4E84-9401-45859263F26C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:rennell:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B6D66742-81FA-46D6-B7A2-5460923D81A8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:saipan_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "41BF2712-4559-4C5E-937D-74DE969A7BE0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:saipan:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5FE6662E-D919-497B-81B4-3F442201D730",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sc7180_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "792A18B7-E775-4AF4-A8C4-D434400317B0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sc7180:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B5170B38-0976-49BB-A916-5BE44C567218",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E93FB34B-3674-404D-9687-E092E9A246AB",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sdx55:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F3FF5A9A-A34A-499C-B6E0-D67B496C5454",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm6150_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8ABE492A-3755-4969-9DEB-4B85EBB84644",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm6150:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E3D3787B-6ACC-4591-B041-01307ED66C36",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm7150_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F63A748F-2236-4486-83F1-DE4BCBE5D56D",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm7150:-:*:*:*:*:*:*:*",
"matchCriteriaId": "184F3DFC-27E8-48AC-B46C-C589DBCBF030",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sm8250_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DDC730C6-FB32-4566-AAE2-B2B261BA9411",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sm8250:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5A432773-467F-492C-AA3A-ADF08A21FB3F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:qualcomm:sxr2130_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9F9FA3B1-E4E4-4D9B-A99C-7BF958D4B993",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:qualcomm:sxr2130:-:*:*:*:*:*:*:*",
"matchCriteriaId": "95762B01-2762-45BD-8388-5DB77EA6139C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "u\u0027Resizing the usage table header before passing all the checks leads to the function exiting with a usage table in invalid state when a HLOS adversary calls the function with wrong input\u0027 in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking in Bitra, Kamorta, QCS404, QCS610, Rennell, Saipan, SC7180, SDX55, SM6150, SM7150, SM8250, SXR2130"
},
{
"lang": "es",
"value": "Un cambio de tama\u00f1o del encabezado usage table antes de aprobar todas las comprobaciones conlleva a que la funci\u00f3n salga con un usage table en estado no v\u00e1lido cuando un adversario de HLOS llama a la funci\u00f3n con una entrada err\u00f3nea en los productos Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking en versiones Bitra, Kamorta, QCS404, QCS610, Rennell, Saipan, SC7180, SDX55, SM6150, SM7150, SM8250, SXR2130."
}
],
"id": "CVE-2020-3640",
"lastModified": "2024-11-21T05:31:27.880",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-09-08T10:15:15.483",
"references": [
{
"source": "product-security@qualcomm.com",
"tags": [
"Broken Link"
],
"url": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin"
},
{
"source": "nvd@nist.gov",
"tags": [
"Vendor Advisory"
],
"url": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin"
}
],
"sourceIdentifier": "product-security@qualcomm.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-131"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-05-22T16:38:56+00:00",
"cve": "CVE-2020-3640",
"id": "CVE-2020-3640",
"initial_release_date": "2020-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2020-3640",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-3640.json",
"version": "3"
}
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.