CVE-2018-11951 - Vulnerability Details - OpenCVE

Description

Improper access control in core module lead XBL_LOADER performs the ZI region clear for QTEE instead of XBL_SEC in Snapdragon Mobile in version SD 845, SD 850.

Published: 2018-10-26

Score: 5.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Qualcomm, Inc.

Snapdragon Mobile

affected

Version	Status	Constraints
`SD 845, SD 850`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:qualcomm:sd_845_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sd_845:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:qualcomm:sd_850_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sd_850:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2018-3943	Improper access control in core module lead XBL_LOADER performs the ZI region clear for QTEE instead of XBL_SEC in Snapdragon Mobile in version SD 845, SD 850.

No CVSS v4.0

No CVSS v3.1

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Complete

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00093.

Key SSVC decision points have not yet been added.

References

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

History

No history.

Subscriptions

Qualcomm Sd 845 Sd 845 Firmware Sd 850 Sd 850 Firmware

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2018-10-26T13:00:00.000Z

Updated: 2024-08-05T08:24:03.544Z

Reserved: 2018-06-07T00:00:00.000Z

Link: CVE-2018-11951

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-10-26T13:29:01.730

Modified: 2024-11-21T03:44:19.063

Link: CVE-2018-11951

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-732

{"containers": {"cna": {"affected": [{"product": "Snapdragon Mobile", "vendor": "Qualcomm, Inc.", "versions": [{"status": "affected", "version": "SD 845, SD 850"}]}], "datePublic": "2018-10-26T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Improper access control in core module lead XBL_LOADER performs the ZI region clear for QTEE instead of XBL_SEC in Snapdragon Mobile in version SD 845, SD 850."}], "problemTypes": [{"descriptions": [{"description": "Improper Access Control in Core", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-26T12:57:01.000Z", "orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "shortName": "qualcomm"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.qualcomm.com/company/product-security/bulletins"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@qualcomm.com", "ID": "CVE-2018-11951", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Snapdragon Mobile", "version": {"version_data": [{"version_value": "SD 845, SD 850"}]}}]}, "vendor_name": "Qualcomm, Inc."}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Improper access control in core module lead XBL_LOADER performs the ZI region clear for QTEE instead of XBL_SEC in Snapdragon Mobile in version SD 845, SD 850."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Improper Access Control in Core"}]}]}, "references": {"reference_data": [{"name": "https://www.qualcomm.com/company/product-security/bulletins", "refsource": "CONFIRM", "url": "https://www.qualcomm.com/company/product-security/bulletins"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T08:24:03.544Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.qualcomm.com/company/product-security/bulletins"}]}]}, "cveMetadata": {"assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "assignerShortName": "qualcomm", "cveId": "CVE-2018-11951", "datePublished": "2018-10-26T13:00:00.000Z", "dateReserved": "2018-06-07T00:00:00.000Z", "dateUpdated": "2024-08-05T08:24:03.544Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:sd_845_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "0A2D2B3B-CB28-46AA-9117-A7FA371FDE80", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:sd_845:-:*:*:*:*:*:*:*", "matchCriteriaId": "DE18BF66-B0DB-48BB-B43A-56F01821F5A3", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:sd_850_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "0C10C7CB-3B66-4F17-8146-6A85611E2BA9", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:sd_850:-:*:*:*:*:*:*:*", "matchCriteriaId": "B9DA765F-53DE-4FB0-B825-6C11B3177641", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Improper access control in core module lead XBL_LOADER performs the ZI region clear for QTEE instead of XBL_SEC in Snapdragon Mobile in version SD 845, SD 850."}, {"lang": "es", "value": "Control de acceso incorrecto en el m\u00f3dulo core principal XBL_LOADER limpia la regi\u00f3n ZI para QTEE en lugar de XBL_SEC en Snapdragon Mobile en versiones SD 845 y SD 850."}], "id": "CVE-2018-11951", "lastModified": "2024-11-21T03:44:19.063", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.9, "confidentialityImpact": "NONE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:C/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-10-26T13:29:01.730", "references": [{"source": "product-security@qualcomm.com", "tags": ["Vendor Advisory"], "url": "https://www.qualcomm.com/company/product-security/bulletins"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.qualcomm.com/company/product-security/bulletins"}], "sourceIdentifier": "product-security@qualcomm.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}], "source": "nvd@nist.gov", "type": "Primary"}]}