CVE-2020-14224: Buffer Overflow
First published: Fri Dec 18 2020(Updated: )
A vulnerability in the MIME message handling of the HCL Notes v9 client could potentially be exploited by an unauthenticated attacker resulting in a stack buffer overflow. This could allow a remote attacker to crash the Notes application or inject code into the system which would execute with the privileges of the currently logged-in user.
Credit: psirt@hcl.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Hcltech Notes | =9.0 | |
| Hcltech Notes | =9.0.1 |
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Frequently Asked Questions
What is CVE-2020-14224?
CVE-2020-14224 is a vulnerability in the MIME message handling of the HCL Notes v9 client that could result in a stack buffer overflow.
How can an unauthenticated attacker exploit CVE-2020-14224?
An unauthenticated attacker could exploit CVE-2020-14224 by sending a specially crafted MIME message, causing a stack buffer overflow.
What is the severity of CVE-2020-14224?
CVE-2020-14224 has a severity rating of 9.8 (Critical).
Which versions of HCL Notes are affected by CVE-2020-14224?
CVE-2020-14224 affects HCL Notes v9.0 and v9.0.1.
How can I fix CVE-2020-14224?
To fix CVE-2020-14224, it is recommended to apply the latest security patches and updates provided by HCL Technologies.
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