Siemens Tecnomatix Plant Simulation
The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a stack based buffer overflow, a different vulnerability than CVE-2021-27398.

An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13279) The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a memory corruption condition.

An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13287) The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a stack based buffer overflow, a different vulnerability than CVE-2021-27396.

An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13290)