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MitreCVE-2019-6719

HistoryJan 23, 2019 - 10:29 p.m.

CVE-2019-6719

2019-01-2322:29:00

CWE-416

mitre

web.nvd.nist.gov

cve-2019-6719

libiec61850

use-after-free

getstate function

mms

iso_server

vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

45.3%

JSON

An issue has been found in libIEC61850 v1.3.1. There is a use-after-free in the getState function in mms/iso_server/iso_server.c, as demonstrated by examples/server_example_goose/server_example_goose.c and examples/server_example_61400_25/server_example_61400_25.c.

Affected configurations

Nvd

Node

mz-automationlibiec61850Match1.3.1

VendorProductVersionCPE
mz-automationlibiec618501.3.1cpe:2.3:a:mz-automation:libiec61850:1.3.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mz-automation	libiec61850	1.3.1	cpe:2.3:a:mz-automation:libiec61850:1.3.1:::::::*

References

github.com/mz-automation/libiec61850/issues/111

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

45.3%

JSON

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