Use-after-free in Google Chromium - CVE-2021-30624
Published: August 31, 2021
Vulnerability identifier: #VU56213
CSH Severity: Low
CVSS v4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-30624
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to use-after-free error in Autofill in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and crash the browser.
Affected software
Google Chromium
Google Chrome
Microsoft Edge
Gentoo Linux
Fedora
chromium
Google Chrome
Microsoft Edge
Gentoo Linux
Fedora
chromium
How to mitigate CVE-2021-30624
Update to version 93.0.4577.63.
Google Chromium - update to 93.0.4577.63
Google Chrome - update to 93.0.4577.63
Microsoft Edge - update to 93.0.961.38
chromium - addressed in versions 93.0.4577.63-1.el8, 93.0.4577.63-1.fc33, 93.0.4577.63-1.fc34, 93.0.4577.63-1.fc35
Google Chrome - update to 93.0.4577.63
Microsoft Edge - update to 93.0.961.38
chromium - addressed in versions 93.0.4577.63-1.el8, 93.0.4577.63-1.fc33, 93.0.4577.63-1.fc34, 93.0.4577.63-1.fc35