CVE-2011-2940

CVE-2011-2940 describes a heap memory corruption vulnerability in stunnel versions 4.40 and 4.41, which could allow remote attackers to execute arbitrary code or cause a denial of service. This vulnerability carries a critical CVSS score of 9.3, indicating a high potential for complete compromise of confidentiality, integrity, and availability with medium attack complexity and no authentication required. Despite its severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.