libmodbus v3.1.10 is vulnerable to Buffer Overflow via the modbus_write_bits function. This issue can be triggered when the function is fed with specially crafted input, which leads to out-of-bounds read and can potentially cause a crash or other unintended behaviors.

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-34244
• stephane/libmodbus#743