Type Confusion in Google Chromium - CVE-2024-7550

Vulnerability identifier: #VU95427

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-2024-7550

CWE-ID: CWE-843

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error within the V8 component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Google Chromium
Microsoft Edge
Google Chrome
Prisma Access Browser
Gentoo Linux
Debian Linux
Fedora
dev-qt/qtwebengine
chromium
chromium (Debian package)

Install update from vendor's website.

Google Chromium - update to 127.0.6533.99
Microsoft Edge - update to 127.0.2651.98
Google Chrome - update to 127.0.6533.99
dev-qt/qtwebengine - update to 103.0.5060.53
chromium - addressed in versions 127.0.6533.99-1.el8, 127.0.6533.99-1.el9, 127.0.6533.99-1.fc39, 127.0.6533.99-1.fc40
chromium (Debian package) - update to 127.0.6533.99-1~deb12u1
Prisma Access Browser - update to 127.100.2858.4

• https://chromereleases.googleblog.com/2024/08/stable-channel-update-for-desktop.html
• https://crbug.com/355256380

• Multiple vulnerabilities in Google Chrome
• Fedora 39 update for chromium
• Fedora EPEL 9 update for chromium
• Fedora EPEL 8 update for chromium
• Fedora 40 update for chromium
• Debian update for chromium
• Multiple vulnerabilities in Microsoft Edge
• Multiple vulnerabilities in Prisma Access Browser (August 2024)
• Gentoo update for QtWebEngine