Description (CNA)
Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory via IOCTL 0x9c406490 (for IoAllocateMdl, MmBuildMdlForNonPagedPool, and MmMapLockedPages), leading to NT AUTHORITY\SYSTEM privilege escalation.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://www.marvintest.com/Downloads.aspx?prodId=12&search=package
- https://www.marvintest.com/KnowledgeBase/KBArticle.aspx?ID=362
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.