Skip to content

[Precogs Alert] Buffer Overflow detected (CWE-787, Risk: Critical)#3

Open
yasi-blip wants to merge 1 commit intomainfrom
Precogs-fix-ce3el2cx
Open

[Precogs Alert] Buffer Overflow detected (CWE-787, Risk: Critical)#3
yasi-blip wants to merge 1 commit intomainfrom
Precogs-fix-ce3el2cx

Conversation

@yasi-blip
Copy link
Owner

Vulnerability Details

  • File Path: c-cpp-example/src/state_example/fuzz_test.cpp
  • Vulnerability Type: Buffer Overflow
  • Risk Level: Critical

Explanation:
The function ConsumeDataAndFillRestWithZeros is called with a fixed size of 64 bytes for various structures (keys, nonces, HMACs). If the input data provided to the FuzzedDataProvider is less than 64 bytes, this could lead to a buffer overflow when the function attempts to write beyond the allocated memory for these structures. This is particularly dangerous as it can lead to arbitrary code execution or data corruption.

Please review and address the issue accordingly.

@precogs-ai
Copy link

precogs-ai bot commented Feb 4, 2026

👋 Precogs AI is reviewing this Pull Request

⏳ Scan is in progress…
We’ll update this PR with findings shortly.

— Precogs AI 🤖

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant