Libmodbus: >> Libmodbus >> 3.1.6 Security Vulnerabilities
libmodbus v3.1.6 was discovered to contain a heap overflow via the modbus_mapping_free() function.
CVSS Score
7.5
EPSS Score
0.004
Published
2024-05-31
libmodbus v3.1.6 was discovered to contain a use-after-free via the ctx->backend pointer. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.
CVSS Score
7.5
EPSS Score
0.001
Published
2024-05-31
An invalid pointer in the modbus_receive() function of libmodbus v3.1.6 allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.
CVSS Score
4.3
EPSS Score
0.003
Published
2024-05-31
A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.
CVSS Score
7.8
EPSS Score
0.0
Published
2022-08-29