CVE-2018-19093 — HIGH (7.5)

Vulnerability Description

An issue has been found in libIEC61850 v1.3. It is a SEGV in ControlObjectClient_setCommandTerminationHandler in client/client_control.c. NOTE: the software maintainer disputes this because it requires incorrect usage of the client_example_control program

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mz-Automation	Libiec61850	1.3

Related Weaknesses (CWE)

CWE-122

References

https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-contExploitThird Party Advisory
https://github.com/mz-automation/libiec61850/issues/84ExploitThird Party Advisory
https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-contExploitThird Party Advisory
https://github.com/mz-automation/libiec61850/issues/84ExploitThird Party Advisory

FAQ

What is CVE-2018-19093?

CVE-2018-19093 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue has been found in libIEC61850 v1.3. It is a SEGV in ControlObjectClient_setCommandTerminationHandler in client/client_control.c. NOTE: the software maintainer disputes this because it require...

How severe is CVE-2018-19093?

CVE-2018-19093 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-19093?

Check the references section above for vendor advisories and patch information. Affected products include: Mz-Automation Libiec61850.