CVE-2012-4464

CVE-2012-4464 is a vulnerability affecting Ruby versions 1.9.3 before patchlevel 286 and 2.0 before revision r37068. It allows context-dependent attackers to bypass safe-level restrictions and modify untainted strings through the exc_to_s or name_err_to_s API functions. This vulnerability has a CVSS score of 5.0, indicating a medium severity with a network attack vector, low access complexity, and a potential impact of partial integrity compromise. There is no evidence of active exploitation, readily available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.