Vulnerability Information
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Vulnerability Title
risc0 vulnerable to arbitrary code execution in guest via memory safety failure in `sys_read`
Vulnerability Description
RISC Zero is a zero-knowledge verifiable general computing platform based on zk-STARKs and the RISC-V microarchitecture. In versions 2.0.2 and below of risc0-zkvm-platform, when the zkVM guest calls sys_read, the host is able to use a crafted response to write to an arbitrary memory location in the guest. This capability can be leveraged to execute arbitrary code within the guest. As sys_read is the mechanism by which input is requested by the guest, all guest programs built with the affected versions are vulnerable. This critically compromises the soundness guarantees of the guest program. Other affected packages include risc0-aggregation versions below 0.9, risc0-zkos-v1compat below 2.1.0, risc0-zkvm versions between 3.0.0-rc.1 and 3.0.1. This issue has been fixed in the following versions: risc0-zkvm-platform 2.1.0, risc0-zkos-v1compat 2.1.0, risc0-aggregation 0.9, and risc0-zkvm 2.3.2 and 3.0.3.
CVSS Information
N/A
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Vulnerability Title
RISC Zero Ethereum 代码注入漏洞
Vulnerability Description
RISC Zero Ethereum是RISC Zero开源的一个计算平台。 RISC Zero Ethereum存在代码注入漏洞，该漏洞源于主机可利用特制响应写入访客任意内存位置，可能导致执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A