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Improve validation by jeremy-visionaid · Pull Request #388 · openmcdf/openmcdf · GitHub

Improve validation - #388

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jeremy-visionaid merged 3 commits into
masterfrom
security
Mar 30, 2026
Merged

jeremy-visionaid merged 3 commits into
masterfrom
security

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  • Validate directory tree is sorted
  • Avoid inexact reads of mini FAT sectors
  • Validate DIFAT sector chain enumeration

An unsorted directory tree could potentially lead to infinite recursion
Check that the DIFAT chain does not extend beyond the header sector
count and that chain pointers are valid values.
jeremy-visionaid marked this pull request as ready for review March 30, 2026 02:00
jeremy-visionaid merged commit 706019f into master Mar 30, 2026
4 checks passed
jeremy-visionaid deleted the security branch March 30, 2026 02:41
This was referenced Apr 23, 2026
This was referenced May 19, 2026
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