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Use After Free

CVE-2025-9394

Low
1.9/10

Summary

A flaw has been found in PoDoFo versions through 1.0.1. This issue affects the function "PdfTokenizer::DetermineDataType" of the file "src/podofo/main/PdfTokenizer.cpp" of the component PDF Dictionary Parser. Executing manipulation can lead to Use After Free. It is possible to launch the attack on the local host. The exploit has been published and may be used.

  • LOW
  • LOCAL
  • NONE
  • UNCHANGED
  • NONE
  • LOW
  • NONE
  • HIGH

CWE-416 - Use After Free

Use-after-free (UaF) vulnerability occurs when the application is using a pointer to memory that has been freed. Any attempt to read/write to a buffer after it is de-allocated allows memory corruption, sensitive information exposure, and can potentially lead to arbitrary code execution.

References

Advisory Timeline

  • Published