CVE-2019-4016: Buffer Overflow
First published: Mon Mar 11 2019(Updated: )
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.1 is vulnerable to a buffer overflow, which could allow an authenticated local attacker to execute arbitrary code on the system as root. IBM X-ForceID: 155894.
Credit: psirt@us.ibm.com psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Any of | ||
| IBM DB2 Universal Database | =9.7 | |
| IBM DB2 Universal Database | =10.1 | |
| IBM DB2 Universal Database | =10.5 | |
| IBM DB2 Universal Database | =11.1 | |
| Linux Kernel | ||
| All of | ||
| Any of | ||
| IBM DB2 Universal Database | =9.7 | |
| IBM DB2 Universal Database | =10.1 | |
| IBM DB2 Universal Database | =10.5 | |
| IBM DB2 Universal Database | =11.1 | |
| Microsoft Windows Operating System | ||
| IBM DB2 Universal Database | =9.7 | |
| IBM DB2 Universal Database | =10.1 | |
| IBM DB2 Universal Database | =10.5 | |
| IBM DB2 Universal Database | =11.1 | |
| Linux Kernel | ||
| Microsoft Windows Operating System |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-4016?
CVE-2019-4016 has a high severity rating due to its potential to allow authenticated local attackers to execute arbitrary code on the system.
How do I fix CVE-2019-4016?
To fix CVE-2019-4016, update IBM DB2 to the latest version provided by IBM, which contains the necessary security patches.
Who is affected by CVE-2019-4016?
CVE-2019-4016 affects users running IBM DB2 versions 9.7, 10.1, 10.5, and 11.1 on Linux, UNIX, and Windows.
What type of attack can CVE-2019-4016 facilitate?
CVE-2019-4016 can facilitate a local buffer overflow attack, allowing unauthorized execution of code at the root level.
Is remote exploitation possible with CVE-2019-4016?
No, CVE-2019-4016 requires authenticated local access for exploitation, meaning remote attacks are not feasible.
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