Debian/vtk9: high 7.5
There is a NULL pointer dereference vulnerability in VTK before 9.2.5, and it lies in IO/Infovis/vtkXMLTreeReader.cxx. The vendor didn't check the return value of libxml2 API 'xmlDocGetRootElement', a
Action: Upgrade vtk9 to 9.1.0+really9.1.0+dfsg2-8 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 9.1.0+really9.1.0+dfsg2-8 | - |
Fixed versions
| 9.1.0+really9.1.0+dfsg2-8 |
Sources
- osv: DEBIAN-CVE-2021-42521#Debian:13/vtk9
- https://security-tracker.debian.org/tracker/CVE-2021-42521
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