libIEC61850 buffer overflow vulnerability (CNVD-2019-09613)

libIEC61850 is an open source GPLv3 implementation of the IEC 61850 client and server libraries. A heap buffer overflow vulnerability exists in BerEncoderencodeOctetString in mms/asn1/berencoder.c in libIEC61850 1.3, which can be exploited by an attacker to execute arbitrary code or cause a denia...