RUSTSEC-2021-0054

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Source

https://rustsec.org/advisories/RUSTSEC-2021-0054

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2021-0054.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2021-0054

Aliases

Published

2021-04-28T12:00:00Z

Modified

2023-11-08T04:05:51.699520Z

Severity

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

Summary

Archives may contain uninitialized memory

Details

rkyv is a serialization framework that writes struct-compatible memory to be stored or transmitted. During serialization, struct padding bytes and unused enum bytes may not be initialized. These bytes may be written to disk or sent over unsecured channels.

Database specific

{
    "license": "CC0-1.0"
}

References

Affected packages

crates.io / rkyv

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Fixed

0.6.0

Ecosystem specific

{
    "affected_functions": null,
    "affects": {
        "os": [],
        "functions": [
            "rkyv::Archive::resolve"
        ],
        "arch": []
    }
}

Database specific

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