Integer overflow in Meta Whatsapp Business For Android

CVE-2022-27492

An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.

EPSS: 0.005 (40.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-27492?
CVE-2022-27492 is a high-severity vulnerability in Meta Whatsapp Business For Android, classified under Integer Underflow. CVSS score: 7.8/10. Published 2022-09-23.
How severe is CVE-2022-27492?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2022-27492 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.