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crates.io package

ruspiro-singleton

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 Withdrawn advisories and news are excluded.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

  1. High, CVSS 8.1crates.ioPublished

    Data race in ruspiro-singleton

    CVE-2020-36435 · GHSA-fqq2-xp7m-xvm8

    Affected
    • crates.io ruspiro-singleton < 0.4.1
    Fixed in
    0.4.1· Vendor fix available
    Issue
    Singleton<T is meant to be a static object that can be initialized lazily. In order to satisfy the requirement that static items must implement Sync, Singleton implemented both Sync and Send unconditionally. This allows for a bug where non-Sync types such as Cell can be used in singletons and cause data races in concurrent programs. The flaw was corrected in commit b0d2bd20e by adding trait bounds, requiring the contaiend type to implement Sync.

    Recommended action: Upgrade to 0.4.1 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 →