RUSTSEC-2023-0083

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Source

https://rustsec.org/advisories/RUSTSEC-2023-0083

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2023-0083.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2023-0083

Aliases

Published

2023-09-19T12:00:00Z

Modified

2024-03-02T17:26:37.115739Z

Severity

8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H CVSS Calculator

Summary

blurhash: panic on parsing crafted blurhash 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 were released under version 0.2.0, which may require user intervention because of slight API churn.

Database specific

{
    "license": "CC0-1.0"
}

References

Affected packages

crates.io / blurhash

Package

Name: blurhash; View open source insights on deps.dev
Purl: pkg:cargo/blurhash

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Fixed

0.2.0

Ecosystem specific

{
    "affected_functions": null,
    "affects": {
        "os": [],
        "functions": [
            "blurhash::decode"
        ],
        "arch": []
    }
}

Database specific

{
    "cvss": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
    "informational": null,
    "categories": [
        "denial-of-service"
    ]
}