CVE-2024-36843

Public Exploit

Description

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

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.45%
Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/stephane/libmodbus/issues/748 vendor advisory issue tracking exploit
https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2024-36843?
CVE-2024-36843 has been scored as a high severity vulnerability.
How to fix CVE-2024-36843?
To fix CVE-2024-36843, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-36843 being actively exploited in the wild?
It is possible that CVE-2024-36843 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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