PT-2018-14815 · Unknown · Libiec61850

Fouzhe · Published 2018-11-09 · Updated 2018-12-07 · CVE-2018-19122

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions libIEC61850 version 1.3

Description A NULL pointer dereference issue has been identified in the Ethernet sendPacket function located in the ethernet bsd.c file.

Recommendations For libIEC61850 version 1.3, consider disabling the Ethernet sendPacket function as a temporary workaround until a patch is available.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2018-19122

Affected Products

Libiec61850

References · 4

• 🔥 https://github.com/mz-automation/libiec61850/issues/86 · Exploit
• 🔥 https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-ethernet_sendpacket · Exploit
• https://osv.dev/vulnerability/CVE-2018-19122 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-19122 · Security Note