CVE-2019-6135

Name: CVE-2019-6135
Creator: NVD / NIST
Published: 2019-01-11T17:29:00.273+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.66%

Last modified Jun 17, 2026

CVE-2019-6135 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.66% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

1.66%

73.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-401

Affected Software

Vendor	Product	Versions
Mz-Automation	Libiec61850	1.3.1

References

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

Timeline

Published: Jan 11, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-6135?

How severe is CVE-2019-6135?

Severity scoring for CVE-2019-6135 is pending analysis. The EPSS model estimates a 1.66% probability of exploitation in the next 30 days.

How do I fix CVE-2019-6135?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-6135?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST