CVE-2019-19931

HIGH

libIEC61850 1.4.0 - Heap-Based Buffer Overflow in MmsValue_decodeMmsData

Title source: llm

In libIEC61850 1.4.0, MmsValue_decodeMmsData in mms/iso_mms/server/mms_access_result.c has a heap-based buffer overflow.

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

CVSS v3 8.8

EPSS 0.0128

EPSS Percentile 66.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-787

Status published

Products (1)

mz-automation/libiec61850 1.4.0

Published Dec 23, 2019

Tracked Since Feb 18, 2026