CVE-2019-6135

HIGH

libiec61850 1.3.1 - Memory Leak in Asn1PrimitiveValue_create

Title source: llm
STIX 2.1

Description

An issue has been found in libIEC61850 v1.3.1. Memory_malloc in hal/memory/lib_memory.c has a memory leak when called from Asn1PrimitiveValue_create in mms/asn1/asn1_ber_primitive_value.c, as demonstrated by goose_publisher_example.c and iec61850_9_2_LE_example.c.

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/mz-automation/libiec61850/issues/103
Exploit, Third Party Advisory x_refsource_misc
https://github.com/mz-automation/libiec61850/issues/104

Scores

CVSS v3 7.5
EPSS 0.0166
EPSS Percentile 73.6%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-401
Status published
Products (1)
mz-automation/libiec61850 1.3.1
Published Jan 11, 2019
Tracked Since Feb 18, 2026