CVE-2020-8896

A Buffer Overflow vulnerability in the khcrypt implementation in Google Earth Pro versions up to and including 7.3.2 allows an attacker to perform a Man-in-the-Middle attack using a specially crafted key to read data past the end of the buffer used to hold it. Mitigation: Update to Google Earth Pro 7.3.3.

CVSS v3 4.2 MEDIUM
CVSS v2.0 4.3 MEDIUM

4.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 2.5

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://support.google.com/earth/answer/40901	Vendor Advisory
https://support.google.com/earth/answer/40901	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:google:earth:*:*:*:*:pro:*:*:*

History

21 Nov 2024, 05:39

Type	Values Removed	Values Added
CVSS	v2 : ~~4.3~~ v3 : ~~5.9~~	v2 : 4.3 v3 : 4.2
References	~~() https://support.google.com/earth/answer/40901 - Vendor Advisory~~	() https://support.google.com/earth/answer/40901 - Vendor Advisory

Information

Published : 2020-05-04 20:15

Updated : 2024-11-21 05:39

NVD link : CVE-2020-8896

Mitre link : CVE-2020-8896

CVE.ORG link : CVE-2020-8896

JSON object : View

Products Affected

google

earth

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

{"id": "CVE-2020-8896", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "cve-coordination@google.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.2, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 1.6}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2020-05-04T20:15:13.130", "references": [{"url": "https://support.google.com/earth/answer/40901", "tags": ["Vendor Advisory"], "source": "cve-coordination@google.com"}, {"url": "https://support.google.com/earth/answer/40901", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "cve-coordination@google.com", "description": [{"lang": "en", "value": "CWE-119"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "A Buffer Overflow vulnerability in the khcrypt implementation in Google Earth Pro versions up to and including 7.3.2 allows an attacker to perform a Man-in-the-Middle attack using a specially crafted key to read data past the end of the buffer used to hold it. Mitigation: Update to Google Earth Pro 7.3.3."}, {"lang": "es", "value": "Una vulnerabilidad de Desbordamiento de B\u00fafer en la implementaci\u00f3n de khcrypt en Google Earth Pro versiones hasta la versi\u00f3n 7.3.2 incluy\u00e9ndola, permite a un atacante llevar a cabo un ataque de tipo Man-in-the-Middle usando una clave especialmente dise\u00f1ada para leer datos m\u00e1s all\u00e1 del final del b\u00fafer utilizado para mantenerlo. Mitigaci\u00f3n: Actualice a Google Earth Pro 7.3.3."}], "lastModified": "2024-11-21T05:39:39.123", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:google:earth:*:*:*:*:pro:*:*:*", "vulnerable": true, "matchCriteriaId": "C4497E6A-C9B2-4FCB-8A43-6E3033BD9E0E", "versionEndExcluding": "7.3.3"}], "operator": "OR"}]}], "sourceIdentifier": "cve-coordination@google.com"}