Buffer overflow in yaSSL as used in MySQL 5.5.20 and possibly other versions including 5.5.x before 5.5.22 and 5.1.x before 5.1.62 allows remote attackers to execute arbitrary code via unspecified vectors as demonstrated by VulnDisco Pack Professional 9.17. NOTE: as of 20120224 this disclosure has no actionable information. However because the module author is a reliable researcher the issue is being assigned a CVE identifier for tracking purposes. NOTE: due to lack of details it is not clear whether this issue is a duplicate of CVE-2012-0492 or another CVE.