CVE-2025-46723 Detail
Awaiting Analysis
This CVE record has been marked for NVD enrichment efforts. DescriptionOpenVM is a performant and modular zkVM framework built for customization and extensibility. In version 1.0.0, OpenVM is vulnerable to overflow through byte decomposition of pc in AUIPC chip. A typo results in the highest limb of pc being range checked to 8-bits instead of 6-bits. This results in the if statement never being triggered because the enumeration gives i=0,1,2, when instead the enumeration should give i=1,2,3, leaving pc_limbs[3] range checked to 8-bits instead of 6-bits. This leads to a vulnerability where the pc_limbs decomposition differs from the true pc, which means a malicious prover can make the destination register take a different value than the AUIPC instruction dictates, by making the decomposition overflow the BabyBear field. This issue has been patched in version 1.1.0. Metrics
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Quick InfoCVE Dictionary Entry:CVE-2025-46723 NVD Published Date: 05/02/2025 NVD Last Modified: 05/05/2025 Source: GitHub, Inc. |
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