Back to Database
Status published
High
CVE-2019-11927
An integer overflow in WhatsApp media parsing libraries allows a...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2019-11927
Credits & Attribution
No credits recorded in the NVD database.
More from Facebook
View All →CVE-2025-64296
WordPress Facebook for WooCommerce plugin <= 3.5.7 - Broken Access Control to Notice Dismissal vulnerability
Medium
5.3
CVE-2025-55181
Sending an HTTP request/response body with greater than 2^31 bytes...
Medium
5.3
CVE-2025-55179
Incomplete validation of rich response messages in WhatsApp for iOS...
Medium
5.4
CVE-2025-55177
Incomplete authorization of linked device synchronization messages in WhatsApp for...
Medium
5.4
CVE-2025-30403
A heap-buffer-overflow vulnerability is possible in mvfst via a specially...
Unknown
0
Affected Vendor
Affected Software
WhatsApp for Android, WhatsApp for iOS
Vulnerable Versions:
before version 2.19.143, before version 2.19.100
Timeline
Official Publish:
September 27th, 2019
Last Modified:
August 4th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H