IBM Db2 vulnerabilities

The scalar-function implementation in IBM DB2 versions 9.7 through FP10, 9.8 through FP5, 10.1 before FP5, and 10.5 through FP5 on Linux, UNIX, and Windows allows remote attackers to cause a denial of service or execute arbitrary code via unspecified vectors.

IBM DB2 has a stack-based buffer overflow affecting versions 9.7 through FP9a, 9.8 through FP5, 10.1 through FP4, and 10.5 before FP4 on Linux, UNIX, and Windows. This allows remote authenticated users to execute arbitrary code via a crafted ALTER MODULE statement.

Multiple untrusted search path vulnerabilities in setuid and setgid programs in IBM DB2 9.5, 9.7 before FP9a, 9.8, 10.1 before FP3a, and 10.5 before FP3a on Linux and UNIX allow local users to gain root privileges via a Trojan horse library.

The Stored Procedure infrastructure in IBM DB2 versions 9.5, 9.7 before FP9a, 10.1 before FP3a, and 10.5 before FP3a on Windows allows remote authenticated users to gain privileges by leveraging the CONNECT privilege and the CREATE_EXTERNAL_ROUTINE authority.

IBM Db2 versions 11.5.0 through 11.5.9 and 12.1.0 through 12.1.4 are vulnerable to remote code execution due to improper handling of DRDA handshake before authentication.

IBM Db2 versions 11.5.0 through 11.5.9 and 12.1.0 through 12.1.5 are vulnerable to buffer overflow in the IXF IMPORT parser.

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow a local attacker to obtain sensitive information due to the logging of plain text passwords in trace files.

IBM Db2 12.1.5 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow a local attacker to cause a denial of service due to a memory leak.

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is affected by an improper authorization vulnerability in a certain command, allowing a non-privileged user to bypass authority checks and modify database catalog data.

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to privilege escalation with a specially crafted query.

IBM Db2 federated server is vulnerable to a denial of service when running non-fenced federated queries.

IBM Db2 versions 11.5.0 through 11.5.9 and 12.1.0 through 12.1.4 are vulnerable to a buffer overflow in the setgid helper db2flacc. This could allow a local attacker to execute code with elevated privileges.

A vulnerability in IBM Db2 causes a trap when compiling specially crafted statements with subqueries, leading to a denial of service.

IBM Db2 versions 11.5.0-11.5.9 and 12.1.0-12.1.4 are vulnerable to remote code execution when the JDBC URL is under user control.

IBM Db2 versions 11.5.0 through 11.5.9 and 12.1.0 through 12.1.4 for Linux, UNIX, and Windows (including Db2 Connect Server) contain a denial-of-service vulnerability. An authenticated user can exploit improper neutralization of special elements in the data query logic for XMLTable-derived columns, causing a denial of service.

A vulnerability in IBM Db2 allows an authenticated user to read sensitive information from monitoring and event tables. It affects versions 11.5.0 through 11.5.9 and 12.1.0 through 12.1.4 on Linux, UNIX, and Windows.

A vulnerability in IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, and 5.3 allows an authenticated user to bypass client-side validation and manipulate input data using man-in-the-middle techniques.

A vulnerability in IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, 5.3 could allow a privileged user to perform operations and obtain sensitive information outside of their authority due to improper token validation.

A vulnerability in IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, 5.3 allows an authenticated user to cause a denial of service when creating new databases due to improper resource allocation.

IBM Db2 versions 11.5.0-11.5.9 and 12.1.0-12.1.4 for Linux, UNIX and Windows stores potentially sensitive information in log files. A local user can read these files.