CVE-2022-2480: 
vulnerability analysis and mitigation

CVE-2022-2480 is a high-severity use-after-free vulnerability discovered in the Service Worker API of Google Chrome versions prior to 103.0.5060.134. The vulnerability was reported by Sergei Glazunov of Google Project Zero on June 27, 2022, and was patched in July 2022 (Chrome Release).

The vulnerability is classified as a use-after-free flaw in the Service Worker API implementation of Google Chrome. It has been assigned a CVSS v3.1 base score of 8.8 (HIGH), with a vector string of CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. The vulnerability is tracked under CWE-416 (Use After Free) (NVD).

If successfully exploited, this vulnerability could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page, potentially leading to arbitrary code execution within the context of the browser (CVE Mitre).

The vulnerability was fixed in Google Chrome version 103.0.5060.134. Users and administrators are advised to update to this version or later. The fix was also incorporated into Chromium-based browsers and distributed through various Linux distributions including Fedora and Gentoo (Gentoo Advisory).