Seed Corpus Notes for Deserialization Fuzzing
Compact experiment log on building a minimal corpus for binary deserialization fuzzing in internal message handlers.
Summary
Built an initial corpus with valid, truncated, and overlong payloads to improve fuzz coverage in a custom parser.
Initial Cases
- Canonical message with all required fields.
- Truncated length prefix.
- Nested object count exceeding allocated boundary.
- Unexpected type discriminator values.
Early runs produced one high-value crash in bounds handling around nested arrays.