Division by zero Affecting risc0-zkvm package, versions >=2.0.0 <2.2.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published8 Aug 2025
- disclosed5 Aug 2025
- creditVeridise Audits
Introduced: 5 Aug 2025
NewCVE-2025-54873 (opens in a new tab)How to fix?
Upgrade risc0-zkvm to version 2.2.0 or higher.
Overview
risc0-zkvm is a RISC-V virtual machine that produces zero-knowledge proofs of code it executes.
Affected versions of this package are vulnerable to Division by zero. An attacker can cause incorrect or unpredictable computation results by providing crafted input values, including division by zero or specific signed integer division cases.