GHSA-cxvp-82cq-57h2

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    GHSA-cxvp-82cq-57h2

    Published: 21 Sept 2023Last Modified: 16 Mar 2026

    Summary: blurhash panics on parsing crafted inputs

    Details: ### Impact The blurhash parsing code may panic due to multiple panic-guarded out-of-bounds accesses on untrusted input. In a typical deployment, this may get triggered by feeding a maliciously crafted blurhashes over the network. These may include: - UTF-8 compliant strings containing multi-byte UTF-8 characters ### Patches The patches will be released under version 0.2.0, which requires user intervention because of slight API churn. ### Workarounds n.a. ### References n.a.

    References: https://github.com/whisperfish/blurhash-rs/security/advisories/GHSA-cxvp-82cq-57h2, https://nvd.nist.gov/vuln/detail/CVE-2023-42447, https://github.com/whisperfish/blurhash-rs, https://github.com/whisperfish/blurhash-rs/releases/tag/v0.2.0

    Affected packages

    Package

    Name: blurhash

    Purl: pkg:cargo/blurhash

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0.1.1
    Fixed -0.2.0

    Affected versions

    0.1.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-cxvp-82cq-57h2 | CVE-DB