Skip to content

review guest program error bypass application constrain commit #885

@hero78119

Description

@hero78119

Refer lambdaclass research https://blog.lambdaclass.com/responsible-disclosure-of-an-exploit-in-succincts-sp1-zkvm-found-in-partnership-with-3mi-labs-and-aligned-which-arises-from-the-interaction-of-two-distinct-security-vulnerabilities/

ceno::commit (from #881) are kind of application side constrain and only check when pc navigate through this call. However a malicious prover might be able to bypass the control flow by carefully early terminating the program e.g. panic thus the public io constrain was entirely skip. We need to review carefully on how sdk deal with error handling

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions