CVE-2012-3234

CVE-2012-3234 describes a denial-of-service vulnerability in RealNetworks RealPlayer versions prior to 15.0.6.14, RealPlayer SP 1.0 through 1.1.5, and Mac RealPlayer before 12.0.1.1750. This flaw stems from improper handling of codec frame sizes in RealAudio files, allowing remote attackers to trigger a divide-by-zero error and application crash, with potential for other unspecified impacts. Rated with a CVSS score of 7.5, this vulnerability is easily exploitable over a network with low attack complexity and no authentication required, potentially leading to partial confidentiality, integrity, and availability compromise. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.