CVE-2024-36843

Summary

libmodbus v3.1.6 was discovered to contain a heap overflow via the modbus_mapping_free() function.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/stephane/libmodbus/issues/748
• https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md
• https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

References

• https://github.com/stephane/libmodbus/issues/748
• https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md

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