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WS-2020-0444

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Date: November 3, 2024

All versions of shamir rust crate before 2.0.0 did not properly calculate secret shares requirements. This reduces the security of the (shamir secret sharing) algorithm by restricting the crate to always using a threshold value of three, rather than a configurable limit.

Language: RUST

Severity Score

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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