CVE-2021-39050: Buffer Overflow
First published: Mon Dec 13 2021(Updated: )
IBM i2 Analyst's Notebook 9.2.0, 9.2.1, and 9.2.2 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local attacker could overflow a buffer and gain lower level privileges. IBM X-Force ID: 214440.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM i2 Analyst's Notebook Premium |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-39050?
CVE-2021-39050 is classified as a high severity vulnerability due to the potential for privilege escalation.
How do I fix CVE-2021-39050?
To fix CVE-2021-39050, you should upgrade to IBM i2 Analyst's Notebook version 9.2.3 or later, as this version includes a patch for the vulnerability.
Who is affected by CVE-2021-39050?
Any users of IBM i2 Analyst's Notebook versions 9.2.0, 9.2.1, and 9.2.2 are affected by CVE-2021-39050.
What type of attack is possible with CVE-2021-39050?
CVE-2021-39050 allows local attackers to exploit a stack-based buffer overflow to gain lower level privileges on the affected system.
When was CVE-2021-39050 disclosed?
CVE-2021-39050 was publicly disclosed on December 7, 2021.
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