7.5 - CVE-2019-6138

Executive Summary

Informations
Name	CVE-2019-6138	First vendor Publication	2019-01-11
Vendor	Cve	Last vendor Modification	2020-08-24

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score	7.5
Base Score	7.5	Environmental Score	7.5
impact SubScore	3.6	Temporal Score	7.5
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	None
Integrity Impact	None	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score	5	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Low
Cvss Expoit Score	10	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue has been found in libIEC61850 v1.3.1. Memory_malloc and Memory_calloc in hal/memory/lib_memory.c have memory leaks when called from mms/iso_mms/common/mms_value.c, server/mms_mapping/mms_mapping.c, and server/mms_mapping/mms_sv.c (via common/string_utilities.c), as demonstrated by iec61850_9_2_LE_example.c.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6138

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-401	Failure to Release Memory Before Removing Last Reference ('Memory Leak')

CPE : Common Platform Enumeration

Type	Description	Count
Application	Mz-Automation libiec61850 cpe:2.3:a:mz-automation:libiec61850:1.3.1:::::::*	1

Sources (Detail)

Source	Url
MISC	https://github.com/mz-automation/libiec61850/issues/103

Alert History

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Date	Informations
2021-05-04 13:38:16	Multiple Updates
2021-04-22 02:49:28	Multiple Updates
2020-09-03 01:27:47	Multiple Updates
2020-05-23 02:32:09	Multiple Updates
2019-01-24 17:19:11	Multiple Updates
2019-01-11 21:19:18	First insertion