Description
ZF FROST is a Rust implementation of FROST (Flexible Round-Optimised Schnorr Threshold signatures). In versions 2.0.0 through 2.1.0, refresh shares with smaller min_signers will reduce security of group. The inability to change min_signers (i.e. the threshold) with the refresh share functionality (frost_core::keys::refresh module) was not made clear to users. Using a smaller value would not decrease the threshold, and attempts to sign using a smaller threshold would fail. Additionally, after refreshing the shares with a smaller threshold, it would still be possible to sign with the original threshold, potentially causing a security loss to the participant's shares. This issue is fixed in version 2.2.0.
INFO
Published Date :
2025-09-04T23:50:45.746Z
Last Modified :
2025-09-05T16:06:05.432Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2025-58359 vulnerability.
Vendors | Products |
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Zcash |
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REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2025-58359.