Use-after-free in Google Chrome - CVE-2020-6505

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU29048

Use-after-free in Google Chrome - CVE-2020-6505

Published: June 15, 2020 / Updated: June 16, 2020


Vulnerability identifier: #VU29048
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-2020-6505
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 the speech component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


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
chromium (Debian package)
chromium-browser (Red Hat package)
chromium (Alpine package)
chromium

How to mitigate CVE-2020-6505

Update to version 83.0.4103.106.

Google Chrome - update to 83.0.4103.106
chromium (Debian package) - update to 83.0.4103.116-1~deb10u1
chromium-browser (Red Hat package) - update to 83.0.4103.106-1.el6_10
chromium (Alpine package) - update to 83.0.4103.116-r0
chromium - addressed in versions 83.0.4103.106-1.el7, 83.0.4103.106-1.el8, 83.0.4103.106-1.fc31, 83.0.4103.106-1.fc32, 83.0.4103.116-3.el7, 83.0.4103.116-3.el8, 83.0.4103.116-3.fc31, 83.0.4103.116-3.fc32

External References

Related Security Bulletins