Heap-based buffer overflow in Google Chrome - CVE-2020-16011

 

Heap-based buffer overflow in Google Chrome - CVE-2020-16011

Published: November 2, 2020 / Updated: November 3, 2020


Vulnerability identifier: #VU48092
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-16011
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in UI on Windows. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger a heap-based buffer overflow and execute arbitrary code on the target system.


Affected software

Google Chrome
SUSE Linux
Opensuse
chromium (Debian package)

How to mitigate CVE-2020-16011

Update to version 86.0.4240.183.

Google Chrome - update to 86.0.4240.183
chromium (Debian package) - update to 87.0.4280.88-0.4~deb10u1

External References

Related Security Bulletins