CVE-2019-4057
First published: Mon Jul 01 2019(Updated: )
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.1 could allow malicious user with access to the DB2 instance account to leverage a fenced execution process to execute arbitrary code as root. IBM X-Force ID: 156567.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM Db2 | =9.7.0.0 | |
| IBM Db2 | =9.7.0.1 | |
| IBM Db2 | =9.7.0.2 | |
| IBM Db2 | =9.7.0.3 | |
| IBM Db2 | =9.7.0.4 | |
| IBM Db2 | =9.7.0.5 | |
| IBM Db2 | =9.7.0.6 | |
| IBM Db2 | =9.7.0.7 | |
| IBM Db2 | =9.7.0.8 | |
| IBM Db2 | =9.7.0.9 | |
| IBM Db2 | =9.7.0.10 | |
| IBM Db2 | =9.7.0.11 | |
| IBM Db2 | =10.1.0.0 | |
| IBM Db2 | =10.1.0.1 | |
| IBM Db2 | =10.1.0.2 | |
| IBM Db2 | =10.1.0.3 | |
| IBM Db2 | =10.1.0.4 | |
| IBM Db2 | =10.1.0.5 | |
| IBM Db2 | =10.1.0.6 | |
| IBM Db2 | =10.5.0.0 | |
| IBM Db2 | =10.5.0.1 | |
| IBM Db2 | =10.5.0.2 | |
| IBM Db2 | =10.5.0.3 | |
| IBM Db2 | =10.5.0.4 | |
| IBM Db2 | =10.5.0.5 | |
| IBM Db2 | =10.5.0.6 | |
| IBM Db2 | =10.5.0.7 | |
| IBM Db2 | =10.5.0.8 | |
| IBM Db2 | =10.5.0.9 | |
| IBM Db2 | =10.5.0.10 | |
| IBM Db2 | =11.1.0.0 | |
| IBM Db2 | =11.1.1.1 | |
| IBM Db2 | =11.1.2.2 | |
| IBM Db2 | =11.1.3.3 | |
| IBM Db2 | =11.1.4.4 | |
| Linux kernel | ||
| Microsoft Windows |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-4057?
CVE-2019-4057 is rated as a high severity vulnerability, allowing arbitrary code execution as root.
What could happen if CVE-2019-4057 is exploited?
If exploited, CVE-2019-4057 could allow a malicious user to execute arbitrary code on the DB2 instance with root privileges.
How do I fix CVE-2019-4057?
To fix CVE-2019-4057, users should update their IBM DB2 to the latest version recommended by IBM.
Which IBM DB2 versions are affected by CVE-2019-4057?
CVE-2019-4057 affects IBM DB2 versions 9.7, 10.1, 10.5, and 11.1.
What is the cause of CVE-2019-4057?
CVE-2019-4057 is caused by improper handling of fenced execution processes within the DB2 instance.
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