| CVE ID | CVE-2021-21220 |
| CVSS SCORE | 8.8, AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| AFFECTED VENDORS |
Google |
| AFFECTED PRODUCTS |
Chromium |
| VULNERABILITY DETAILS |
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Google Chromium. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the implementation of the XOR operation when executed within JIT compiled code. By performing actions in JavaScript, an attacker can trigger a memory access past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. |
| ADDITIONAL DETAILS |
Google has issued an update to correct this vulnerability. More details can be found at:
https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop.html |
| DISCLOSURE TIMELINE |
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| CREDIT | Dataflow Security - Team Oggetto Contraffatto |
