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  1. LWIP based TCP/IP
  2. PSLWIP-108

Stack Overwrite/-flow in netIdent protocol

          Details

          • Type: Bug
          • Status: Closed
          • Priority: Critical
          • Resolution: Fixed
          • Affects Version/s: V3.0.24.0
          • Fix Version/s: V3.0.25.0
          • Labels:
            None
          • Account:
            SPC TCP_IP (SPCTCPIP)

            Description

            When handling the netIdent protocol the size of the received PDU is not checked. This results in invalid stack memory accesses.

              Attachments

                Issue Links

                blocks

                Bug - A problem which impairs or prevents the functions of the product. PSEISV3-124 Update to LWIP V3.0.25.0

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. PSPNSV4-409 Update to LWIP V3.1.0.0

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed
                is blocked by

                Bug - A problem which impairs or prevents the functions of the product. PSPNSV4-403 firmware may crash when Achilles testcases are executed

                • Minor - Minor loss of function, or other problem where easy workaround is present.
                • Closed

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                        People

                        • Reporter:
                          AMesser Andreas Messer
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                          Dates

                          • Created:
                            Updated:
                            Resolved: