CVE-2021-45769

EUVD-2021-32487
A NULL pointer dereference in AcseConnection_parseMessage at src/mms/iso_acse/acse.c of libiec61850 v1.5.0 can lead to a segmentation fault or application crash.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
Affected Products (NVD)
VendorProductVersion
mz-automationlibiec61850
1.5.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/mz-automation/libiec61850/issues/368
https://github.com/mz-automation/libiec61850/issues/368