CVE-2019-11927

An integer overflow in WhatsApp media parsing libraries allows a remote attacker to perform an out-of-bounds write on the heap via specially-crafted EXIF tags in WEBP images. This issue affects WhatsApp for Android before version 2.19.143 and WhatsApp for iOS before version 2.19.100.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

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.facebook.com/security/advisories/cve-2019-11927	Third Party Advisory
https://www.facebook.com/security/advisories/cve-2019-11927	Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 04:21

Type	Values Removed	Values Added
References	~~() https://www.facebook.com/security/advisories/cve-2019-11927 - Third Party Advisory~~	() https://www.facebook.com/security/advisories/cve-2019-11927 - Third Party Advisory

Information

Published : 2019-09-27 21:15

Updated : 2024-11-21 04:21

NVD link : CVE-2019-11927

Mitre link : CVE-2019-11927

CVE.ORG link : CVE-2019-11927

JSON object : View

Products Affected

whatsapp

whatsapp

CWE

CWE-190

Integer Overflow or Wraparound

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