CVE-2020-14224: Buffer Overflow

Published 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.

Affected Software

2 affected components
hcltech Notes=9.0
hcltech Notes=9.0.1

Event History

Dec 18, 2020
CVE Published
via MITRE·10:11 PM
Data Sourced
via MITRE·10:11 PM
DescriptionWeakness
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Frequently Asked Questions

1

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.

2

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.

3

What is the severity of CVE-2020-14224?

CVE-2020-14224 has a severity rating of 9.8 (Critical).

4

Which versions of HCL Notes are affected by CVE-2020-14224?

CVE-2020-14224 affects HCL Notes v9.0 and v9.0.1.

5

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.

Contact

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