Use-after-free in Google Chrome - CVE-2020-16003

 

Use-after-free in Google Chrome - CVE-2020-16003

Published: October 20, 2020 / Updated: October 21, 2020


Vulnerability identifier: #VU47756
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-16003
CWE-ID: CWE-416
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 use-after-free error within printing in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a use-after-free error and gain access to sensitive information.


Affected software

Google Chrome
Gentoo Linux
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux for Scientific Computing
Fedora
SUSE Linux
Opensuse
Chrome OS
chromium (Debian package)
chromium-browser (Red Hat package)
chromium

How to mitigate CVE-2020-16003

Update to version 86.0.4240.111.

Google Chrome - update to 86.0.4240.111
chromium (Debian package) - update to 87.0.4280.88-0.4~deb10u1
chromium-browser (Red Hat package) - update to 86.0.4240.111-1.el6_10
chromium - addressed in versions 86.0.4240.111-1.el7, 86.0.4240.111-1.el8, 86.0.4240.111-1.fc31, 86.0.4240.111-1.fc32, 86.0.4240.111-1.fc33, 86.0.4240.183-1.el7, 86.0.4240.183-1.el8, 86.0.4240.183-1.fc33, 86.0.4240.198-1.el7, 86.0.4240.198-1.el8, 87.0.4280.66-1.el7, 87.0.4280.66-1.el8, 87.0.4280.88-1.el7, 87.0.4280.88-1.el8
Chrome OS - update to 86.0.4240.112

External References

Related Security Bulletins