PYSEC-2022-255

There is a NULL pointer dereference vulnerability in VTK, and it lies in IO/Infovis/vtkXMLTreeReader.cxx. The vendor didn't check the return value of libxml2 API 'xmlDocGetRootElement', and try to dereference it. It is unsafe as the return value can be NULL and that NULL pointer dereference may...

VTK 代码问题漏洞

VTK is an open source software system for image processing, 3D graphics, body drawing and visualization. VTK suffers from a code issue vulnerability that stems from its IO/Infovis/vtkXMLTreeReader.cxx component not checking the return value of the libxml2 API "xmlDocGetRootElement" and attempting...