Type Confusion in Google Chromium - CVE-2023-0703

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Main Vulnerability Database Vulnerabilities #VU72008

Type Confusion in Google Chromium - CVE-2023-0703

Published: February 7, 2023 / Updated: February 9, 2023


Vulnerability identifier: #VU72008
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-2023-0703
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a type confusion error within the DevTools component in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a type confusion error and gain access to sensitive information.


Affected software

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

How to mitigate CVE-2023-0703

Update to version 110.0.5481.77.

Google Chromium - update to 110.0.5481.77
Microsoft Edge - update to 110.0.1587.41
Google Chrome - update to 110.0.5481.77
Chrome OS - update to 108.0.5359.239
chromium - addressed in versions 110.0.5481.77-1.el7, 110.0.5481.77-1.fc36
chromium (Debian package) - update to 110.0.5481.77-1~deb11u1
chromium-browser (Ubuntu package) - update to 110.0.5481.100-0ubuntu0.18.04.1
www-client/microsoft-edge - update to 113.0.1774.50
www-client/chromium - update to 113.0.5672.126
www-client/chromium-bin - update to 113.0.5672.126
www-client/google-chrome - update to 113.0.5672.126

External References

Related Security Bulletins