CVE-2021-39048: Buffer Overflow
First published: Fri Dec 10 2021(Updated: )
IBM Spectrum Protect Client 7.1 and 8.1 is vulnerable to a stack based buffer overflow, caused by improper bounds checking. A local attacker could exploit this vulnerability and cause a denial of service. IBM X-Force ID: 214438.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM Spectrum Protect Backup-Archive Client | >=8.1.0.0<=8.1.12.0 | |
| IBM AIX | ||
| Linux Linux kernel | ||
| Oracle Solaris | ||
| IBM Spectrum Protect Backup-Archive Client | >=7.1.0.0<=7.1.8.10 | |
| HP HP-UX | ||
| Ibm Spectrum Protect For Space Management | >=8.1.0.0<=8.1.12.0 | |
| Ibm Spectrum Protect For Space Management | >=7.1.0.0<=7.1.8.10 | |
| <=8.1.0.0-8.1.12.0 on AIX, Linux, and Solaris platforms7.1.0.0-7.1.8.10 on AIX, Linux, Solaris, and HP-UX platforms | ||
| <=8.1.0.0-8.1.12.0 on AIX and Linux platforms7.1.0.0-7.1.8.10 on AIX and Linux platforms |
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Reference Links
Frequently Asked Questions
What is CVE-2021-39048?
CVE-2021-39048 is a vulnerability in IBM Spectrum Protect Client that allows for a stack-based buffer overflow, leading to a denial of service.
Which versions of IBM Spectrum Protect Client are affected by CVE-2021-39048?
IBM Spectrum Protect Client versions 7.1.0.0-7.1.8.10 and 8.1.0.0-8.1.12.0 on AIX, Linux, Solaris, and HP-UX platforms are affected by CVE-2021-39048.
How severe is CVE-2021-39048?
CVE-2021-39048 has a severity rating of 6.2, classified as medium.
How can I fix the CVE-2021-39048 vulnerability?
To fix the CVE-2021-39048 vulnerability, it is recommended to update IBM Spectrum Protect Client to versions that are not vulnerable, such as versions beyond 7.1.8.10 and 8.1.12.0.
Where can I find more information about CVE-2021-39048?
For more information about CVE-2021-39048, you can visit the IBM X-Force ID: 214438 page or refer to the IBM support page.
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