Vulnerability identifier: #VU48097
Vulnerability risk: Critical
CVSSv3.1: 8.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-122
Exploitation vector: Network
Exploit availability: Yes
Vulnerable software:
Google Chrome for Android
Mobile applications /
Apps for mobile phones
Vendor: Google
Description
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to a heap-based buffer overflow when processing untrusted HTML content in UI in Google Chrome on Android. An remote attacker, who had compromised the renderer process, can perform a sandbox escape via a crafted HTML page.
Successful exploitation of the vulnerability may allow an attacker to compromise the affected system.
Note, the vulnerability is being actively exploited in the wild.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Google Chrome for Android: 80.0.3987.132 - 86.0.4240.114
External links
http://chromereleases.googleblog.com/2020/11/chrome-for-android-update.html
http://crbug.com/1144368
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
Yes. This vulnerability is being exploited in the wild.