CVE-2022-0098: 
vulnerability analysis and mitigation

CVE-2022-0098 is a Use-after-free vulnerability discovered in the Screen Capture functionality of Google Chrome on Chrome OS. The vulnerability was identified and reported on November 24, 2021, and affected versions prior to 97.0.4692.71. This security flaw was disclosed as part of Chrome's stable channel update for desktop released in January 2022 (Chrome Release).

The vulnerability is classified as a Use-after-free (UAF) issue specifically affecting the Screen Capture component in Google Chrome on Chrome OS. The flaw could be exploited when a user performs specific user gestures, potentially leading to heap corruption. The vulnerability was deemed significant enough to warrant a $10,000 bounty reward to the researcher known as @ginggilBesel who reported it (Chrome Release).

The vulnerability could allow an attacker who successfully convinces a user to perform specific user gestures to potentially exploit heap corruption. This type of vulnerability could lead to arbitrary code execution or program crashes, compromising the security of the affected system (NVD).

The vulnerability was patched in Chrome version 97.0.4692.71. Users and administrators are advised to update to this version or later to mitigate the risk. The fix was included in the stable channel update for desktop released by Google Chrome (Chrome Release).