REDHAT-BUG-2045571: Buffer Overflow
First published: Tue Jan 25 2022(Updated: )
A flaw was found in libmodbus. A heap-based buffer overflow in _modbus_receive_msg. References: <a href="https://github.com/stephane/libmodbus/issues/614">https://github.com/stephane/libmodbus/issues/614</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libmodbus |
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Reference Links
Frequently Asked Questions
What is the severity of REDHAT-BUG-2045571?
The severity of REDHAT-BUG-2045571 is classified as critical due to the potential for a heap-based buffer overflow.
How do I fix REDHAT-BUG-2045571?
To fix REDHAT-BUG-2045571, update to the latest patched version of libmodbus that addresses the heap-based buffer overflow issue.
What are the potential impacts of REDHAT-BUG-2045571?
The potential impacts of REDHAT-BUG-2045571 include denial of service or remote code execution due to the buffer overflow.
Which versions of libmodbus are affected by REDHAT-BUG-2045571?
Versions of libmodbus prior to the fix for REDHAT-BUG-2045571 are potentially affected by this vulnerability.
Is there a workaround for REDHAT-BUG-2045571 before applying a patch?
Currently, there are no recommended workarounds for REDHAT-BUG-2045571, and applying the patch is the best solution.
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