CVE-2024-34244

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-34244
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/stephane/libmodbus/issues/743 Exploit Issue Tracking Vendor Advisory
https://github.com/stephane/libmodbus/issues/743 Exploit Issue Tracking Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:libmodbus:libmodbus:3.1.10:*:*:*:*:*:*:*
History

No history.

Information

Published : 2024-05-08 17:15

Updated : 2025-05-05 17:13

NVD link : CVE-2024-34244

Mitre link : CVE-2024-34244

CVE.ORG link : CVE-2024-34244

JSON object : View

Products Affected

libmodbus

  • libmodbus
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-125

Out-of-bounds Read