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Tue 星期二
09.30
2025
SP1 and zkVMs: A Security Auditor's Guide https://blog.sigmaprime.io/sp1-zkvm-security-guide.html
Sigma Prime shared a security audit guide for SP1 zkVM on their blog, covering architecture overview, input validation, host-guest code separation, and common vulnerability mitigation strategies. Sigma Prime在博客中分享了SP1 zkVM的安全审计指南，包括架构概述、输入验证、主机与客机代码分离以及常见漏洞缓解策略等内容。
Notes
- All input data is untrusted and must be validated in the guest program.
- Only guest code execution is proven, host code behavior is not guaranteed by encryption.
- SP1 uses 32-bit RISC-V, attention needed for integer overflow and pointer arithmetic.
- Third-party dependencies may introduce OS calls or 64-bit assumptions, requiring review and adaptation.
- Security audits should focus on input validation and logic separation to prevent malicious inputs.
- Uses standard Rust toolchain, but attention needed for zkVM environment constraints.