The Common Code Infrastructure component in IBM DB2 8 before FP17, 9.1 before FP7, and 9.5 before FP4, when LDAP security (aka IBMLDAPauthserver) and anonymous bind are enabled, allows remote attackers to bypass password authentication and establish a database connection via unspecified vectors.

References

• https://nvd.nist.gov/vuln/detail/CVE-2009-1905
• https://exchange.xforce.ibmcloud.com/vulnerabilities/50909
• http://secunia.com/advisories/31787
• http://secunia.com/advisories/35235
• http://securitytracker.com/id?1022319
• http://www-01.ibm.com/support/docview.wss?uid=swg1JR32268
• http://www-01.ibm.com/support/docview.wss?uid=swg1JR32272
• http://www-01.ibm.com/support/docview.wss?uid=swg1JR32273
• http://www-01.ibm.com/support/docview.wss?uid=swg21293566
• http://www-01.ibm.com/support/docview.wss?uid=swg21318189
• http://www-01.ibm.com/support/docview.wss?uid=swg21386689
• http://www.securityfocus.com/bid/35171
• http://www.securityfocus.com/bid/36540