CVE-2019-19931: Buffer Overflow
Published Dec 23, 2019
·Updated
In libIEC61850 1.4.0, MmsValuedecodeMmsData in mms/isomms/server/mmsaccessresult.c has a heap-based buffer overflow.
Affected Software
1 affected component
mz-automation libiec61850=1.4.0
Event History
Dec 23, 2019
CVE Published
via MITRE·02:02 AM
Data Sourced
via MITRE·02:02 AM
Description
Frequently Asked Questions
1
What is the severity of CVE-2019-19931?
CVE-2019-19931 has a critical severity rating due to its potential for causing a heap-based buffer overflow.
2
How do I fix CVE-2019-19931?
To fix CVE-2019-19931, users should upgrade to a version of libIEC61850 that is greater than 1.4.0.
3
What software versions are affected by CVE-2019-19931?
CVE-2019-19931 specifically affects version 1.4.0 of libIEC61850.
4
What risks are associated with CVE-2019-19931?
The risks associated with CVE-2019-19931 include potential arbitrary code execution and system compromise due to the buffer overflow.
5
Who is the vendor for the vulnerable software identified in CVE-2019-19931?
The vendor for the vulnerable software identified in CVE-2019-19931 is MZ Automation.