Use-after-free in Google Chromium - CVE-2023-1530

Vulnerability identifier: #VU73909

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:U/U:Amber

CVE-ID: CVE-2023-1530

CWE-ID: CWE-416

Exploitation vector: Remote access

Exploit availability: No public exploit available

Affected software:
Google Chromium
Microsoft Edge
Google Chrome
Gentoo Linux
Debian Linux
Fedora
Ubuntu
Chrome OS
Siemens COMOS
chromium
chromium (Debian package)
chromium-browser (Ubuntu package)
www-client/microsoft-edge
www-client/chromium
www-client/chromium-bin
www-client/google-chrome

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the PDF 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.

Update to version 111.0.5563.110.

• https://chromereleases.googleblog.com/2023/03/stable-channel-update-for-desktop_21.html
• https://crbug.com/1419831