CVE-2024-36844: Use After Free
First published: Fri May 31 2024(Updated: )
libmodbus v3.1.6 was discovered to contain a use-after-free via the ctx->backend pointer. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libmodbus |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-36844?
CVE-2024-36844 has a severity rating that indicates it can lead to Denial of Service (DoS).
How do I fix CVE-2024-36844?
To fix CVE-2024-36844, update to the latest version of libmodbus that addresses this vulnerability.
What can an attacker achieve with CVE-2024-36844?
An attacker can exploit CVE-2024-36844 to cause a Denial of Service by sending a crafted message to the unit-test-server.
Which version of libmodbus is affected by CVE-2024-36844?
CVE-2024-36844 affects libmodbus version 3.1.6.
What is a use-after-free vulnerability in the context of CVE-2024-36844?
A use-after-free vulnerability, like CVE-2024-36844, occurs when a program continues to use a memory location after it has been freed, potentially leading to crashes or unexpected behavior.
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