PT-2018-14733 · Unknown · Libiec61850

Fouzhe · Published 2018-11-05 · Updated 2018-12-07 · CVE-2018-18937

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions libIEC61850 version 1.3

Description A NULL pointer dereference issue has been identified in the ClientDataSet getValues function located in client/ied connection.c.

Recommendations For libIEC61850 version 1.3, consider applying a patch or fix to resolve the NULL pointer dereference issue in the ClientDataSet getValues function.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2018-18937

Affected Products

Libiec61850

References · 4

• 🔥 https://github.com/mz-automation/libiec61850/issues/82 · Exploit
• 🔥 https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-clientdataset_getvalues · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-18937 · Security Note
• https://osv.dev/vulnerability/CVE-2018-18937 · Vendor Advisory