CVE-2012-2890

CVE-2012-2890 describes a use-after-free vulnerability within the PDF functionality of Google Chrome versions prior to 22.0.1229.79. This flaw allows remote attackers to trigger a denial of service or potentially achieve other unspecified impacts by enticing a user to open a specially crafted PDF document. With a CVSS score of 6.8, it is considered a medium-severity vulnerability, requiring user interaction (AC:M) but no authentication (Au:N) to exploit, potentially leading to partial confidentiality, integrity, and availability impacts (C:P/I:P/A:P). There is no evidence of active exploitation (KEV: No), nor are there public exploit modules available in Metasploit or Nuclei, and community discussion and media coverage are minimal.