CVE-2021-37979

heap buffer overflow in WebRTC in Google Chrome prior to 94.0.4606.81 allowed a remote attacker who convinced a user to browse to a malicious website to potentially exploit heap corruption via a crafted HTML page.

Affected

Google · Chrome

CVSS v3.1 NVD

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

1.77% chance of exploitation in the next 30 days, 78th percentile

Published

2021-11-02

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1372

Security advisories

• https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop.html
• https://crbug.com/1247260
• https://www.debian.org/security/2022/dsa-5046

References

• CVE Record
• NVD entry