CVE-2023-26793

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

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.73% chance of exploitation in the next 30 days, 52th percentile

Published

2024-05-01

Updated

2024-08-02

Proof-of-concept exploits (1)

• stephane/libmodbus/issues/683

References

• CVE Record
• NVD entry

Related

• CVE-2022-0367
• CVE-2024-36843
• CVE-2024-36844
• CVE-2024-36845
• CVE-2023-2678
• CVE-2023-26800