CVE-2021-29777
First published: Thu Jun 24 2021(Updated: )
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5, under specific circumstance of a table being dropped while being accessed in another session, could allow an authenticated user to cause a denial of srevice IBM X-Force ID: 203031.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ibm Db2 | =9.7 | |
| Ibm Db2 | =10.1 | |
| Ibm Db2 | =10.5 | |
| Ibm Db2 | =11.1 | |
| Ibm Db2 | =11.5 | |
| HP HP-UX | ||
| IBM AIX | ||
| Linux Linux kernel | ||
| Microsoft Windows | ||
| Oracle Solaris |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-29777.
What is the severity of CVE-2021-29777?
The severity of CVE-2021-29777 is medium, with a severity value of 6.5.
Which software versions are affected by CVE-2021-29777?
IBM Db2 for Linux, UNIX and Windows versions 9.7, 10.1, 10.5, 11.1, and 11.5 are affected.
How can an authenticated user exploit CVE-2021-29777?
An authenticated user can cause a denial of service by dropping a table while it is being accessed in another session.
Are other operating systems vulnerable to CVE-2021-29777?
No, other operating systems such as HP-UX, IBM AIX, Linux kernel, Microsoft Windows, and Oracle Solaris are not vulnerable.
Where can I find more information about CVE-2021-29777?
You can find more information about CVE-2021-29777 at the following references: [Link 1](https://exchange.xforce.ibmcloud.com/vulnerabilities/203031), [Link 2](https://security.netapp.com/advisory/ntap-20210720-0006/), [Link 3](https://www.ibm.com/support/pages/node/6466373).
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