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crates.io package

once_cell

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

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1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. High, CVSS 7.5crates.ioPublished

    Improper Input Validation in once_cell

    CVE-2019-16141 · GHSA-7j44-fv4x-79g9

    Affected
    • crates.io once_cell >= 0.2.5, < 1.0.1
    Fixed in
    1.0.1· Vendor fix available
    Issue
    If during the first dereference of Lazy the initialization function panics, subsequent dereferences will execute std::hints::unreachableunchecked. Applications with panic = "abort" are not affected, as there will be no subsequent dereferences.

    Recommended action: Upgrade to 1.0.1 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →