Low severityOSV Advisory· Published Aug 6, 2025· Updated Apr 15, 2026
CVE-2025-54873
CVE-2025-54873
Description
RISC Zero is a zero-knowledge verifiable general computing platform based on zk-STARKs and the RISC-V microarchitecture. RISC packages risc0-zkvm versions 2.0.0 through 2.1.0 and risc0-circuit-rv32im and risc0-circuit-rv32im-sys versions 2.0.0 through 2.0.4 contain vulnerabilities where signed integer division allows multiple outputs for certain inputs with only one being valid, and division by zero results are underconstrained. This issue is fixed in risc0-zkvm version 2.2.0 and version 3.0.0 for the risc0-circuit-rv32im and risc0-circuit-rv32im-sys packages.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
risc0-zkvmcrates.io | >= 2.0.0, < 2.2.0 | 2.2.0 |
risc0-circuit-rv32imcrates.io | >= 2.0.0, < 3.0.0 | 3.0.0 |
risc0-circuit-rv32im-syscrates.io | >= 2.0.0, < 3.0.0 | 3.0.0 |
Affected products
4- ghsa-coords3 versions
>= 2.0.0, < 3.0.0+ 2 more
- (no CPE)range: >= 2.0.0, < 3.0.0
- (no CPE)range: >= 2.0.0, < 3.0.0
- (no CPE)range: >= 2.0.0, < 2.2.0
Patches
Vulnerability mechanics
References
5News mentions
0No linked articles in our index yet.