RUSTSEC-2023-0046

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Source

https://rustsec.org/advisories/RUSTSEC-2023-0046

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2023-0046.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2023-0046

Aliases

GHSA-g753-ghr7-q33w

Published

2023-06-15T12:00:00Z

Modified

2023-11-08T04:19:22.223054Z

Summary

Misaligned pointer dereference in `ChunkId::new`

Details

The function ChunkId::new creates a misaligned pointer by casting mutable pointer of u8 slice which has alignment 1 to the mutable pointer of u32 which has alignment 4, and dereference the misaligned pointer leading UB, which should not be allowed in safe function.

Database specific

{
    "license": "CC0-1.0"
}

References

Affected packages

crates.io / cyfs-base

Package

Name: cyfs-base; View open source insights on deps.dev
Purl: pkg:cargo/cyfs-base

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Ecosystem specific

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

Database specific

{
    "cvss": null,
    "informational": "unsound",
    "categories": []
}