Vulnerability Monitor

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CVE-2023-26793

libmodbus v3.1.10 has a heap-based buffer overflow vulnerability in read_io_status function in src/modbus.c.

Published

2024-05-01T19:15:21.123

Last Modified

2025-05-05T17:21:25.887

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Secondary
CWE-122

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libmodbus	libmodbus	3.1.10	Yes

References

https://github.com/stephane/libmodbus/issues/683 Exploit, Issue Tracking, Vendor Advisory ([email protected])
https://github.com/stephane/libmodbus/issues/683 Exploit, Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)