7.5

CVE-2024-36843

Exploit
libmodbus v3.1.6 was discovered to contain a heap overflow via the modbus_mapping_free() function.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libmodbus ≫ Libmodbus Version3.1.6
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.79% 0.514
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md
Third Party Advisory
Exploit
https://github.com/stephane/libmodbus/issues/748
Vendor Advisory
Exploit
Issue Tracking
https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html