RUSTSEC-2021-0068

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Source

https://rustsec.org/advisories/RUSTSEC-2021-0068

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2021-0068.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2021-0068

Aliases

CVE-2021-38188
GHSA-jjx5-3f36-6927

Published

2021-05-19T12:00:00Z

Modified

2023-11-08T04:06:25.737471Z

Summary

Soundness issue in `iced-x86` versions <= 1.10.3

Details

Versions of iced-x86 <= 1.10.3 invoke undefined behavior which may cause soundness issues in crates using the iced_x86::Decoder struct. The Decoder::new() function made a call to slice.get_unchecked(slice.length()) to get the end position of the input buffer. The flaw was fixed with safe logic that does not invoke undefined behavior.

More details can be found at https://github.com/icedland/iced/issues/168.

Database specific

{
    "license": "CC0-1.0"
}

References

Affected packages

crates.io / iced-x86

Package

Name: iced-x86; View open source insights on deps.dev
Purl: pkg:cargo/iced-x86

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Fixed

1.10.4-0

Ecosystem specific

{
    "affects": {
        "os": [],
        "arch": [],
        "functions": [
            "iced_x86::Decoder::new"
        ]
    },
    "affected_functions": null
}