CVE-2025-48755 – Spiral-rs Crate Zero-Sized Type Allocation Arbitrary Write

The following table lists the changes that have been made to the
CVE-2025-48755 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    May. 24, 2025

    Action Type Old Value New Value
    Added Description In the spiral-rs crate 0.2.0 for Rust, allocation can be attempted for a ZST (zero-sized type).
    Added CVSS V3.1 AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
    Added CWE CWE-762
    Added Reference https://crates.io/crates/spiral-rs
    Added Reference https://github.com/blyssprivacy/sdk/issues/36
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