libiec61850 v1.5 was discovered to contain a heap overflow via the BerEncoderencodeLength function at /asn1/berencoder.c.

Buffer Overflow vulnerability in mz-automation.de libiec61859 v.1.4.0 allows a remote attacker to cause a denial of service via the mmsServerhandleGetNameListRequest function to the mmsgetnamelistservice component.

A vulnerability has been found in MZ Automation libiec61850 up to 1.4 and classified as critical. This vulnerability affects unknown code of the file src/mms/isomms/client/mmsclientfiles.c of the component MMS File Services. The manipulation of the argument filename leads to path traversal. Upgrading to version 1.5 is able to address this issue. The name of the patch is 10622ba36bb3910c151348f1569f039ecdd8786f. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-213556.

MmsValuedecodeMmsData in mms/isomms/server/mmsaccessresult.c in libIEC61850 through 1.4.0 has a heap-based buffer overflow when parsing the MMSBITSTRING data type.

In the MZ Automation LibIEC61850 in versions prior to 1.5.1 an unauthenticated attacker can craft a goose message, which may result in a denial of service.

DISPUTED An issue has been found in libIEC61850 v1.3. It is a SEGV in ControlObjectClientsetCommandTerminationHandler in client/clientcontrol.c. NOTE: the software maintainer disputes this because it requires incorrect usage of the clientexamplecontrol program.

An issue has been found in libIEC61850 v1.3. It is a SEGV in EthernetreceivePacket in ethernetbsd.c.

An issue has been found in libIEC61850 v1.3. It is a heap-based buffer overflow in BerEncoderencodeOctetString in mms/asn1/berencoder.c. This is exploitable even after CVE-2018-18834 has been patched, with a different dataSetValue sequence than the CVE-2018-18834 attack vector.

An issue has been found in libIEC61850 v1.3. It is a NULL pointer dereference in EthernetsendPacket in ethernetbsd.c.