CVE-2023-3487

An integer overflow in Silicon Labs Gecko Bootloader version 4.3.1 and earlier allows unbounded memory access when reading from or writing to storage slots.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://community.silabs.com/s/contentdocument/0698Y00000ZmXqLQAV	Permissions Required
https://github.com/SiliconLabs/gecko_sdk/releases	Release Notes

Configurations

Configuration 1 (hide)

cpe:2.3:a:silabs:gecko_bootloader:*:*:*:*:*:*:*:*

History

25 Sep 2024, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-10-20 15:15

Updated : 2024-09-25 16:15

NVD link : CVE-2023-3487

Mitre link : CVE-2023-3487

CVE.ORG link : CVE-2023-3487

JSON object : View

Products Affected

silabs

gecko_bootloader

CWE

CWE-190

Integer Overflow or Wraparound

CWE-125

Out-of-bounds Read

CWE-787

Out-of-bounds Write

{"id": "CVE-2023-3487", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "product-security@silabs.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.7, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.5}]}, "published": "2023-10-20T15:15:11.967", "references": [{"url": "https://community.silabs.com/s/contentdocument/0698Y00000ZmXqLQAV", "tags": ["Permissions Required"], "source": "product-security@silabs.com"}, {"url": "https://github.com/SiliconLabs/gecko_sdk/releases", "tags": ["Release Notes"], "source": "product-security@silabs.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-190"}]}, {"type": "Secondary", "source": "product-security@silabs.com", "description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "An integer overflow in Silicon Labs Gecko Bootloader version 4.3.1 and earlier allows unbounded memory access when reading from or writing to storage slots."}, {"lang": "es", "value": "Un desbordamiento de enteros en Silicon Labs Gecko Bootloader versi\u00f3n 4.3.1 y anteriores permite acceso ilimitado a la memoria al leer o escribir en ranuras de almacenamiento."}], "lastModified": "2024-09-25T16:15:07.870", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:silabs:gecko_bootloader:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CC6CEA66-303E-4E36-8F75-6AFF06A17639", "versionEndIncluding": "4.3.1"}], "operator": "OR"}]}], "sourceIdentifier": "product-security@silabs.com"}