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crates.io package

zerovec-derive

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 Withdrawn advisories and news are excluded.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. Medium, CVSS 6.9crates.ioPublished

    zerovec-derive incorrectly uses #[repr(packed)]

    GHSA-74r5-g7vc-j2v2

    Affected
    • crates.io zerovec-derive < 0.9.7; >= 0.10.0, < 0.10.3
    Fixed in
    0.10.30.9.7· Vendor fix available
    Issue
    The affected versions make unsafe memory accesses under the assumption that #[repr(packed)] has a guaranteed field order. The Rust specification does not guarantee this, and https://github.com/rust-lang/rust/pull/125360 (1.80.0-beta) starts reordering fields of #[repr(packed)] structs, leading to illegal memory accesses. The patched versions 0.9.7 and 0.10.3 use #[repr(C, packed)], which guarantees field order.

    Recommended action: Upgrade to 0.10.3 or 0.9.7 by release line, 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 →