CVE-2023-49676: CODESYS: Use after free vulnerability through corrupted project files
First published: Mon May 06 2024(Updated: )
An unauthenticated local attacker may trick a user to open corrupted project files to crash the system due to use after free vulnerability.
Credit: info@cert.vde.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Codesys |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-49676?
CVE-2023-49676 has been classified as a high severity vulnerability due to the potential for system crashes by unauthenticated local attackers.
How do I fix CVE-2023-49676?
To fix CVE-2023-49676, ensure you are using the latest version of the CODESYS software that addresses this specific vulnerability.
Who is affected by CVE-2023-49676?
CVE-2023-49676 affects users of CODESYS software who might open specially crafted project files.
What type of vulnerability is CVE-2023-49676?
CVE-2023-49676 is a use-after-free vulnerability that can lead to system crashes.
What can an attacker do with CVE-2023-49676?
An attacker can exploit CVE-2023-49676 to crash the system by tricking a user into opening corrupted project files.
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