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  1. PROFINET IO-Device
  2. PSPNS-1809

Missing DCP Frame Length Validation

          Details

          • Type: Bug
          • Status: Closed
          • Priority: Major
          • Resolution: Fixed
          • Affects Version/s: V3.5.34.1
          • Fix Version/s: V3.5.36.0
          • Component/s: Stack
          • Labels:
            None
          • Sprint:
            PI Sprint KW 21 2014
          • Account:
            SPC Profinet Slave (SPCPROFINE)

            Description

            The DCPUCR and probably other DCP statemachines as well do not validate the dcp pdu data length against the real frame length. This might result in invalid memory access in some cases.

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                Issue Links

                is cloned by

                Bug - A problem which impairs or prevents the functions of the product. PSPNSV4-80 Missing DCP Frame Length Validation

                • Major - Major loss of function.
                • Closed
                relates to

                Bug - A problem which impairs or prevents the functions of the product. PSPNS-1846 DCP Identify Frames with data length greater than 46 bytes ignored

                • Blocker - Blocks development and/or testing work, production could not run.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. PSPNS-1854 DCP Identify Frames with data length greater than 46 bytes ignored

                • Blocker - Blocks development and/or testing work, production could not run.
                • Closed

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                        People

                        • Reporter:
                          BMeyer Benjamin Meyer
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                          Dates

                          • Created:
                            Updated:
                            Resolved: