Out-of-bounds write in Google Chrome - CVE-2020-6507

Vulnerability identifier: #VU29067

CSH Severity: High

CVSS v4.0: 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/E:P/U:Amber

CVE-ID: CVE-2020-6507

CWE-ID: CWE-787

Exploitation vector: Remote access

Exploit availability: Public exploit is available

Vendor: Google

Affected software:
Google Chrome

The vulnerability allows a remote attacker to compromise vulnerable system. The vulnerability exists due to a boundary error when processing untrusted HTML content in V8. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.

Update to version 83.0.4103.106.

• https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_15.html
• https://crbug.com/1086890