CVE-2021-35114 - Vulnerability Details - OpenCVE

Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00035.

Key SSVC decision points have not yet been added.

Vendors	Products
Qualcomm	Sa8540p Sa8540p Firmware Sa9000p Sa9000p Firmware

Configuration 1 [-]

AND

cpe:2.3:o:qualcomm:sa9000p_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sa9000p:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:qualcomm:sa8540p_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sa8540p:-:*:*:*:*:*:*:*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin

History

No history.

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2022-06-14T09:40:42

Updated: 2024-08-04T00:33:51.178Z

Reserved: 2021-06-21T00:00:00

Link: CVE-2021-35114

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-06-14T10:15:17.197

Modified: 2024-11-21T06:11:56.407

Link: CVE-2021-35114

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "Snapdragon Auto", "vendor": "Qualcomm, Inc.", "versions": [{"status": "affected", "version": "SA8540P, SA9000P"}]}], "descriptions": [{"lang": "en", "value": "Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Buffer Copy Without Checking Size of Input in Modem", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-06-14T09:40:42", "orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "shortName": "qualcomm"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@qualcomm.com", "ID": "CVE-2021-35114", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Snapdragon Auto", "version": {"version_data": [{"version_value": "SA8540P, SA9000P"}]}}]}, "vendor_name": "Qualcomm, Inc."}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto"}]}, "impact": {"cvss": {"baseScore": 8.4, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Buffer Copy Without Checking Size of Input in Modem"}]}]}, "references": {"reference_data": [{"name": "https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin", "refsource": "CONFIRM", "url": "https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T00:33:51.178Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin"}]}]}, "cveMetadata": {"assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "assignerShortName": "qualcomm", "cveId": "CVE-2021-35114", "datePublished": "2022-06-14T09:40:42", "dateReserved": "2021-06-21T00:00:00", "dateUpdated": "2024-08-04T00:33:51.178Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:sa9000p_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "A024AB04-B213-4018-A4C1-FA467C7BA775", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:sa9000p:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2A8AB7C-5D34-4794-8C06-2193075B323F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:sa8540p_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "8FE8B62D-83B4-4326-8A53-FED5947D5FFE", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:sa8540p:-:*:*:*:*:*:*:*", "matchCriteriaId": "2D6F8899-136A-4A57-9F02-BD428E1663DA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto"}, {"lang": "es", "value": "Una inicializaci\u00f3n inapropiada del b\u00fafer en el controlador del backend puede conllevar a un desbordamiento del b\u00fafer en Snapdragon Auto"}], "id": "CVE-2021-35114", "lastModified": "2024-11-21T06:11:56.407", "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": 8.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 5.9, "source": "product-security@qualcomm.com", "type": "Secondary"}, {"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": "2022-06-14T10:15:17.197", "references": [{"source": "product-security@qualcomm.com", "tags": ["Vendor Advisory"], "url": "https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin"}], "sourceIdentifier": "product-security@qualcomm.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}