Description
In libIEC61850 1.4.0, BerDecoder_decodeUint32 in mms/asn1/ber_decode.c has an out-of-bounds read, related to intLen and bufPos.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/mz-automation/libiec61850/issues/196
Scores
CVSS v3
6.5
EPSS
0.0043
EPSS Percentile
62.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
mz-automation/libiec61850
1.4.0
Published
Dec 23, 2019
Tracked Since
Feb 18, 2026