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npm package

lettersanitizer

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 Withdrawn advisories and news are excluded.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 7.5npmAmendedPublished

    Improper handling of CSS at-rules in lettersanitizer

    CVE-2022-31103 · GHSA-7r3r-gq8p-v9jj

    Affected
    • npm lettersanitizer < 1.0.2
    Fixed in
    1.0.2· Vendor fix available
    Issue
    Impact All versions of lettersanitizer below 1.0.2 are affected by a denial of service issue when processing a CSS at-rule @keyframes. This package is depended on by react-letter, therefore everyone using react-letter is also at risk. Patches The problem has been patched in version 1.0.2. Workarounds There is no workaround besides upgrading. References The issue was originally reported in the react-letter repository: https://github.com/mat-sz/react-letter/issues/17 For more information If you have any questions or comments about this advisory: Open an issue in lettersanitizer Email me at contact@matsz.dev

    Recommended action: Upgrade to 1.0.2 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →