CVE-2020-1894

A stack write overflow in WhatsApp for Android prior to v2.20.35, WhatsApp Business for Android prior to v2.20.20, WhatsApp for iPhone prior to v2.20.30, and WhatsApp Business for iPhone prior to v2.20.30 could have allowed arbitrary code execution when playing a specially crafted push to talk message.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.whatsapp.com/security/advisories/2020	Vendor Advisory
https://www.whatsapp.com/security/advisories/2020	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:whatsapp:whatsapp::::::iphone_os::*
	cpe:2.3:a:whatsapp:whatsapp::::::android::*
	cpe:2.3:a:whatsapp:whatsapp_business::::::android::*
	cpe:2.3:a:whatsapp:whatsapp_business::::::iphone_os::*

History

21 Nov 2024, 05:11

Type	Values Removed	Values Added
References	~~() https://www.whatsapp.com/security/advisories/2020 - Vendor Advisory~~	() https://www.whatsapp.com/security/advisories/2020 - Vendor Advisory

Information

Published : 2020-09-03 21:15

Updated : 2024-11-21 05:11

NVD link : CVE-2020-1894

Mitre link : CVE-2020-1894

CVE.ORG link : CVE-2020-1894

JSON object : View

Products Affected

whatsapp

whatsapp_business
whatsapp

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2020-1894", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2020-09-03T21:15:10.813", "references": [{"url": "https://www.whatsapp.com/security/advisories/2020", "tags": ["Vendor Advisory"], "source": "cve-assign@fb.com"}, {"url": "https://www.whatsapp.com/security/advisories/2020", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "cve-assign@fb.com", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A stack write overflow in WhatsApp for Android prior to v2.20.35, WhatsApp Business for Android prior to v2.20.20, WhatsApp for iPhone prior to v2.20.30, and WhatsApp Business for iPhone prior to v2.20.30 could have allowed arbitrary code execution when playing a specially crafted push to talk message."}, {"lang": "es", "value": "Un desbordamiento de escritura de pila en WhatsApp para Android versiones anteriores a v2.20.35, WhatsApp Business para Android versiones anteriores a v2.20.20, WhatsApp para iPhone versiones anteriores a v2.20.30 y WhatsApp Business para iPhone versiones anteriores a v2.20.30, podr\u00eda haber permitido una ejecuci\u00f3n de c\u00f3digo arbitraria cuando se reproduce un mensaje push to talk especialmente dise\u00f1ado"}], "lastModified": "2024-11-21T05:11:33.800", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:iphone_os:*:*", "vulnerable": true, "matchCriteriaId": "8E0D3451-852D-4A69-876D-CF84C5D3EECB", "versionEndExcluding": "2.20.30"}, {"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "73B69D25-61DE-4B60-8E5F-942150050FE7", "versionEndExcluding": "2.20.35"}, {"criteria": "cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "D2B1D57D-4AF1-4405-A321-BF9A4B78C650", "versionEndExcluding": "2.20.20"}, {"criteria": "cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:iphone_os:*:*", "vulnerable": true, "matchCriteriaId": "85034E27-0EFC-4B02-BD1C-ED77E3F4529E", "versionEndExcluding": "2.20.30"}], "operator": "OR"}]}], "sourceIdentifier": "cve-assign@fb.com"}