Comments (2)
Hello,
The attributes in "Oper" or other control model related objects are handled by the protocol library internally. They cannot be accessed by some of the IedServer_updateAttributeValue functions as the DataAttribute objects don't have an internal reference to the values. There is also no good reason to do so. What can be done is to do a NULL pointer check in the function and then silently ignore the function call. But I am not sure to do that because it would only hide some problem in the application.
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I get your point. Maybe you can add some debug information, so that one can understand why the library goes into segmentation fault. Thank you very much.
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Related Issues (20)
- NULL Pointer Dereference was detected in the mmsServer_handleFileCloseRequest.c function of src/mms/iso_mms/server/mms_file_service.c. HOT 4
- TLS RELATED ISSUES
- GetDataSetDirectoryAsync got System.AccessViolationException HOT 7
- Error when writing all array elements at once HOT 1
- Client Report Handler in Python HOT 1
- NBReports generated despite IedServer_lockDataModel(), IedServer_lockDataModel() HOT 2
- Structure data object from MmsVariableSpecification is diffrent with value when received dataset from rcb HOT 3
- iec61850_client_example_files: Failed to get file!
- Incompatibility between 1.5.1 and 1.5.3
- heap-buffer-overflow in BerEncoder_encodeLength of /src/libiec61850/src/mms/asn1/ber_encoder.c HOT 1
- MmsValue_encode/decodeMmsData fails on Visible String attribute with empty payload
- Is there any peach pits to describe this protocol?
- libiec61850-1.5 goose build fail HOT 1
- Out-of-Bound Read in /src/libiec61850/src/goose/goose_receiver.c:665:9 in parseGoosePayload
- Out-of-Bound Read in BerDecoder_decodeBoolean /src/libiec61850/src/mms/asn1/ber_decode.c:218:9 HOT 1
- Multiple Out-of-Bound Read in parseAarqPdu /src/libiec61850/src/mms/iso_acse/acse.c HOT 1
- Out-of-Bound Read in parseAarePdu /src/libiec61850/src/mms/iso_acse/acse.c:215:17 HOT 1
- Integrate Fuzzers into OSS-Fuzz and Expand Fuzzing Coverage HOT 2
- Out-of-Bound Write in BerEncoder_encodeBitString /src/libiec61850/src/mms/asn1/ber_encoder.c:147:26
- Uninitialized memory access in IedServer_createWithConfig
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