CVE-2021-45769

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
NISTNIST
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
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 49%
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