CVE-2019-4523: Buffer Overflow
First published: Tue Oct 22 2019(Updated: )
IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 165481.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM DB2 High Performance Unload load | =6.1 | |
| IBM DB2 High Performance Unload load | =6.5 | |
| Linux Linux kernel | ||
| Microsoft Windows | ||
| Opengroup Unix |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-4523?
The severity of CVE-2019-4523 is high.
How does CVE-2019-4523 affect IBM DB2 High Performance Unload load?
CVE-2019-4523 affects IBM DB2 High Performance Unload load versions 6.1 and 6.5.
How can a local attacker exploit CVE-2019-4523?
A local attacker can exploit CVE-2019-4523 by causing a buffer overflow and executing arbitrary code on the system with root privileges.
Is Linux Linux kernel vulnerable to CVE-2019-4523?
No, Linux Linux kernel is not vulnerable to CVE-2019-4523.
Where can I find more information about CVE-2019-4523?
You can find more information about CVE-2019-4523 at the following links: [Link 1](https://exchange.xforce.ibmcloud.com/vulnerabilities/165481) and [Link 2](https://supportcontent.ibm.com/support/pages/node/1073236).
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