Stack-based buffer overflow in oninit in IBM Informix Dynamic Server (IDS) 11.50 allows remote attackers to execute arbitrary code via crafted arguments in the USELASTCOMMITTED session environment option in a SQL SET ENVIRONMENT statement.
dvlabs.tippingpoint.com/blog/2011/02/07/zdi-disclosure-ibm
secunia.com/advisories/43212
securityreason.com/securityalert/8078
www.securityfocus.com/archive/1/516250/100/0/threaded
www.securityfocus.com/bid/46230
www.vupen.com/english/advisories/2011/0309
zerodayinitiative.com/advisories/ZDI-11-050/
exchange.xforce.ibmcloud.com/vulnerabilities/65209