CVE-2012-5125

CVE-2012-5125 is a use-after-free vulnerability affecting Google Chrome versions prior to 23.0.1271.64, specifically related to the handling of extension tabs. This flaw carries a CVSS score of 7.5, indicating a high severity risk where an unauthenticated remote attacker could exploit it with low complexity to cause a denial of service and potentially achieve other unspecified impacts, including partial confidentiality and integrity compromise. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, suggesting it was notable at the time of its discovery.