CVE-2018-6339

N/A

Description

When receiving calls using WhatsApp on Android, a stack allocation failed to properly account for the amount of data being passed in. An off-by-one error meant that data was written beyond the allocated space on the stack. This issue affects WhatsApp for Android starting in version 2.18.180 and was fixed in version 2.18.295. It also affects WhatsApp Business for Android starting in version v2.18.103 and was fixed in version v2.18.150.

CVE Details

CVSS v3.1 ScoreN/A

Published6/14/2019

Last Modified9/3/2025

Sourcenvd

Honeypot Sightings0

Affected Products

whatsapp:whatsappwhatsapp:whatsapp_business

Weaknesses (CWE)

CWE-121CWE-119

References

https://www.facebook.com/security/advisories/cve-2018-6339/(cve-assign@fb.com)

https://www.facebook.com/security/advisories/cve-2018-6339/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.