Details
Description
When RPC layer encounters repeated fragments during a fragmented RPC transfer, the RPC payload associated with the second or later fragments might be corrupted internally. Such a corruption might lead to unexpected parse errors or corrupted record data.
The issue occurs only in case of fragmented transfers, e.g. Write Multiple or Connect for devices with lots of submodules. It is triggered by un-ordered or repeated RPC frames which for example might occur during high network load situations.
Attachments
Issue Links
- is blocked by
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PSPNCORE-592 Firmware lookup when processing corrupted write record request
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- Closed
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PSPNSV4-1398
Upgrade DCERPC to V5.5.0.1
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- Closed
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- requested
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PSPNSV4-1391
Upgrade Profinet Core to V1.14.0.0
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- Closed
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