CVE-2020-15292

Lack of validation on data read from guest memory in IntPeGetDirectory, IntPeParseUnwindData, IntLogExceptionRecord, IntKsymExpandSymbol and IntLixTaskDumpTree may lead to out-of-bounds read or it could cause DoS due to integer-overflor (IntPeGetDirectory), TOCTOU (IntPeParseUnwindData) or insufficient validations.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.bitdefender.com/support/security-advisories/lack-validation-data-read-guest-memory-bitdefender-hvi-va-9333/	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bitdefender:hypervisor_introspection:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-12-17 17:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-15292

Mitre link : CVE-2020-15292

CVE.ORG link : CVE-2020-15292

JSON object : View

Products Affected

bitdefender

hypervisor_introspection

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2020-15292", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "cve-requests@bitdefender.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2020-12-17T17:15:12.783", "references": [{"url": "https://www.bitdefender.com/support/security-advisories/lack-validation-data-read-guest-memory-bitdefender-hvi-va-9333/", "tags": ["Patch", "Vendor Advisory"], "source": "cve-requests@bitdefender.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "cve-requests@bitdefender.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Lack of validation on data read from guest memory in IntPeGetDirectory, IntPeParseUnwindData, IntLogExceptionRecord, IntKsymExpandSymbol and IntLixTaskDumpTree may lead to out-of-bounds read or it could cause DoS due to integer-overflor (IntPeGetDirectory), TOCTOU (IntPeParseUnwindData) or insufficient validations."}, {"lang": "es", "value": "Una falta de comprobaci\u00f3n en los datos le\u00eddos desde la memoria del invitado en IntPeGetDirectory, IntPeParseUnwindData, IntLogExceptionRecord, IntKsymExpandSymbol e IntLixTaskDumpTree, puede conllevar a una lectura fuera de l\u00edmites o podr\u00eda causar una DoS debido a un exceso de enteros (IntPeGetDirectory), una TOCTOU (IntPeParseUnwindData) o una comprobaci\u00f3n insuficiente"}], "lastModified": "2020-12-22T15:30:51.720", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bitdefender:hypervisor_introspection:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBE339FF-189B-407E-9801-E406DE2CCA17", "versionEndExcluding": "1.132.2"}], "operator": "OR"}]}], "sourceIdentifier": "cve-requests@bitdefender.com"}