CVE-2019-6135

CVSS V2 Medium 5 CVSS V3 High 7.5

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.

Overview

CVE ID
CVE-2019-6135

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2019-01-11T17:29:00

Last Modified Date
2020-08-24T17:37:01

Weakness Enumerations

CWE	URL
CWE-401	http://cwe.mitre.org/data/definitions/401.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:mz-automation:libiec61850:1.3.1:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

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

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-6135
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6135

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:16:36				Added to TrackCVE
2022-12-03 16:19:16	2019-01-11T17:29Z	2019-01-11T17:29:00	CVE Published Date	updated
2022-12-03 16:19:16		2020-08-24T17:37:01	CVE Modified Date	updated
2022-12-03 16:19:16		Analyzed	Vulnerability Status	updated