CVE-2012-2829

CVE-2012-2829 is a use-after-free vulnerability in the CSS implementation of Google Chrome versions prior to 20.0.1132.43, specifically related to the :first-letter pseudo-element. This flaw carries a CVSS score of 7.5, indicating a high severity with a network attack vector and low attack complexity, potentially leading to denial of service or other unspecified impacts including information disclosure and arbitrary code execution. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 11 mentions and one media article. Its FAUCET Risk Score is 86/100, and it is not listed in CISA's KEV catalog.