CVE Vulnerability

CVE-2019-6138

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/mz-automation/libiec61850/issues/103 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:mz-automation:libiec61850:1.3.1:*:*:*:*:*:*:*
Information

Published : 2019-01-11 05:29

Updated : 2020-08-24 05:37

NVD link : CVE-2019-6138

Mitre link : CVE-2019-6138

Products Affected
No products.
CWE
CWE-401