CVE-2021-24041

Description

A missing bounds check in image blurring code prior to WhatsApp for Android v2.21.22.7 and WhatsApp Business for Android v2.21.22.7 could have allowed an out-of-bounds write if a user sent a malicious image.

Categories

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.69% Top 30%
Vendor Advisory whatsapp.com
Affected: Facebook WhatsApp Business for Android
Affected: Facebook WhatsApp for Android
Published at:
Updated at:

References

Link Tags
https://www.whatsapp.com/security/advisories/2021/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-24041?
CVE-2021-24041 has been scored as a critical severity vulnerability.
How to fix CVE-2021-24041?
To fix CVE-2021-24041, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-24041 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-24041 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-24041?
CVE-2021-24041 affects Facebook WhatsApp Business for Android, Facebook WhatsApp for Android.
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