CVE-2021-24041
CRITICALCVSS 9.8/10EPSS 1.39%
Last modified
CVE-2021-24041 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.39% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| < 2.21.22.7 | ||
| Whatsapp Business | < 2.21.22.7 |
References
- https://www.whatsapp.com/security/advisories/2021/Vendor Advisory
- https://www.whatsapp.com/security/advisories/2021/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-24041?
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.
How severe is CVE-2021-24041?
CVE-2021-24041 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.39% probability of exploitation in the next 30 days.
How do I fix CVE-2021-24041?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-24041?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST