CVE-2023-26793: Buffer Overflow
First published: Wed May 01 2024(Updated: )
libmodbus v3.1.10 has a heap-based buffer overflow vulnerability in read_io_status function in src/modbus.c.
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-2023-26793?
CVE-2023-26793 is classified as a high severity vulnerability due to the potential for remote code execution.
How do I fix CVE-2023-26793?
To mitigate CVE-2023-26793, update to the latest version of libmodbus that addresses the heap-based buffer overflow vulnerability.
What are the potential impacts of CVE-2023-26793?
Exploiting CVE-2023-26793 could allow an attacker to execute arbitrary code, leading to system compromise.
Is CVE-2023-26793 present in previous versions of libmodbus?
Yes, CVE-2023-26793 affects libmodbus version 3.1.10 and potentially earlier versions of the software.
How can I verify if my system is affected by CVE-2023-26793?
You can check your installed version of libmodbus to see if it is version 3.1.10 or earlier to determine if you are vulnerable to CVE-2023-26793.
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