The PL/SQL module for the Oracle HTTP Server in Oracle Application Server 10g, when using the WE8ISO8859P1 character set, does not perform character conversions properly, which allows remote attackers to bypass access restrictions for certain procedures via an encoded URL with "%FF" encoded sequences that are improperly converted to "Y" characters.

Buffer overflow in extproc in Oracle 10g allows remote attackers to execute arbitrary code via environment variables in the library name, which are expanded after the length check is performed.

Directory traversal vulnerability in extproc in Oracle 9i and 10g allows remote attackers to access arbitrary libraries outside of the $ORACLE_HOME\bin directory.

Extproc in Oracle 9i and 10g does not require authentication to load a library or execute a function, which allows local users to execute arbitrary commands as the Oracle user.

Oracle 10g Database Server stores the password for the SYSMAN account in cleartext in the world-readable emoms.properties file, which could allow local users to gain DBA privileges.

Oracle 10g Database Server, when installed with a password that contains an exclamation point ("!") for the (1) DBSNMP or (2) SYSMAN user, generates an error that logs the password in the world-readable postDBCreation.log file, which could allow local users to obtain that password and use it against SYS or SYSTEM accounts, which may have been installed with the same password.

ISQL*Plus in Oracle 10g Application Server allows remote attackers to execute arbitrary files via an absolute pathname in the file parameter to the load.uix script.

The TNS Listener in Oracle 10g allows remote attackers to cause a denial of service (listener crash) via a malformed service_register_NSGR request containing a value that is used as an invalid offset for a pointer that references incorrect memory.

Multiple SQL injection vulnerabilities in PL/SQL procedures that run with definer rights in Oracle 9i and 10g allow remote attackers to execute arbitrary SQL commands and gain privileges via (1) DBMS_EXPORT_EXTENSION, (2) WK_ACL.GET_ACL, (3) WK_ACL.STORE_ACL, (4) WK_ADM.COMPLETE_ACL_SNAPSHOT, (5) WK_ACL.DELETE_ACLS_WITH_STATEMENT, or (6) DRILOAD.VALIDATE_STMT.

Stack-based buffer overflow in Oracle 9i and 10g allows remote attackers to execute arbitrary code via a long token in the text of a wrapped procedure.