Where
AND
-Infinity
0
Severity
6.5
Input Validation
AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM DB2 for Linux, UNIX and Windows (includes Db2 Connect Server)

10.5, 11.1 and 11.5

could allow an authenticated user with CONNECT privileges to cause a denial of service using a specially crafted query. IBM X-Force ID: 270750.

1 / 2
Source: MITRE
First published (updated )
Severity
6.5
Input Validation
AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 could allow an authenticated user with CONNECT privileges to cause a denial of service using a specially crafted query. IBM X-Force ID: 272644.

1 / 2
Source: MITRE
First published (updated )
Severity
6.5
Input Validation
AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.1, 10.5, and 11.1 could allow an authenticated user with CONNECT privileges to cause a denial of service using a specially crafted query. IBM X-Force ID: 272646.

1 / 2
Source: IBM
First published (updated )
Severity
6.5
AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.

1 / 2
Source: MITRE
First published (updated )
Severity
7.5
Input Validation
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM DB2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain tables. IBM X-Force ID: 253437.

First published (updated )
Severity
7.5
Input Validation
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query. IBM X-Force ID: 253439.

First published (updated )
Severity
7.5
Input Validation
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain tables. IBM X-Force ID: 253357.

First published (updated )
Severity
8.4
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

IBM Db2 on Windows 10.5, 11.1, and 11.5 may be vulnerable to a privilege escalation caused by at least one installed service using an unquoted service path. A local attacker could exploit this vulnerability to gain elevated privileges by inserting an executable file in the path of the affected service. IBM X-Force ID: 249194.

1 / 2
First published (updated )
Severity
8.4
Buffer Overflow
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 db2set is vulnerable to a buffer overflow, caused by improper bounds checking. An attacker could overflow the buffer and execute arbitrary code. IBM X-Force ID: 252184.

1 / 2
First published (updated )
Severity
7.5
Input Validation
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain tables. IBM X-Force ID: 253436.

First published (updated )
Severity
8.8
Code Injection
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

IBM Db2 JDBC Driver could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unchecked logger injection. By sending a specially crafted request using the named traceFile property, an attacker could exploit this vulnerability to execute arbitrary code on the system.

1 / 2
First published (updated )
Severity
7.5
Input Validation
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain tables. IBM X-Force ID:

253361

.

1 / 2
First published (updated )
Severity
8.8
Code Injection
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

IBM Db2 JDBC Driver could allow a remote authenticated attacker to execute arbitrary code via JNDI Injection. By sending a specially crafted request using the property clientRerouteServerListJNDIName, an attacker could exploit this vulnerability to execute arbitrary code on the system.

1 / 2
First published (updated )
Severity
8.8
Code Injection
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

IBM Db2 JDBC Driver could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unchecked class instantiation when providing plugin classes. By sending a specially crafted request using the named pluginClassName class, an attacker could exploit this vulnerability to execute arbitrary code on the system.

1 / 2
First published (updated )
Severity
6.5
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to an information disclosure due to improper privilege management when certain federation features are used. IBM X-Force ID: 252046.

1 / 2
First published (updated )
Severity
7.5
Input Validation
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 federated server is vulnerable to a denial of service as the server may crash when using a specially crafted wrapper using certain options. IBM X-Force ID: 253202.

1 / 2
First published (updated )
Severity
7.5
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted SQL statement. IBM X-Force ID: 262257.

1 / 2
First published (updated )
Severity
7.5
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query. IBM X-Force ID: 266166.

First published (updated )
Severity
7.5
Input Validation
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM DB2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted RUNSTATS command on an 8TB table. IBM X-Force ID: 264809.

1 / 2
First published (updated )
Severity
7.5
Input Validation
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1, and 11.5 is vulnerable to a denial of service through a specially crafted federated query on specific federation objects. IBM X-Force ID: 252048.

1 / 2
Source: MITRE
First published (updated )

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203