CVE-2018-18937

high

Description

An issue has been found in libIEC61850 v1.3. It is a NULL pointer dereference in ClientDataSet_getValues in client/ied_connection.c.

References

https://github.com/mz-automation/libiec61850/issues/82

https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-clientdataset_getvalues

Details

Source: Mitre, NVD

Published: 2018-11-05

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.00336