CVEvulnerability
CVE-2021-37979
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-11-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
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 configurations
• google chrome (< 94.0.4606.81)
• fedoraproject fedora 33
• debian debian linux 10.0
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop.html Vendor Advisory
- https://crbug.com/1247260 Permissions Required, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ lists.fedoraproject.org
- https://www.debian.org/security/2022/dsa-5046 Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1372 Exploit, Technical Description, Third Party Advisory
- https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop.html Vendor Advisory
- https://crbug.com/1247260 Permissions Required, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ lists.fedoraproject.org
- https://www.debian.org/security/2022/dsa-5046 Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1372 Exploit, Technical Description, Third Party Advisory