GHSA-rjhf-4mh8-9xjq

Source

https://github.com/advisories/GHSA-rjhf-4mh8-9xjq

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/12/GHSA-rjhf-4mh8-9xjq/GHSA-rjhf-4mh8-9xjq.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-rjhf-4mh8-9xjq

Aliases

Published

2023-12-18T19:18:46Z

Modified

2024-02-12T15:57:50Z

Summary

Zerocopy: Some Ref methods are unsound with some type parameters

Details

The Ref methods into_ref, into_mut, into_slice, and into_slice_mut are unsound and may allow safe code to exhibit undefined behavior when used with Ref<B, T> where B is <code>cell::Ref</code> or <code>cell::RefMut</code>. Note that these methods remain sound when used with B types other than cell::Ref or cell::RefMut.

See https://github.com/google/zerocopy/issues/716 for a more in-depth analysis.

The current plan is to yank the affected versions soon. See https://github.com/google/zerocopy/issues/679 for more detail.

Database specific

{
    "nvd_published_at": null,
    "severity": "MODERATE",
    "github_reviewed": true,
    "cwe_ids": [],
    "github_reviewed_at": "2023-12-18T19:18:46Z"
}

References

Affected packages

crates.io

zerocopy

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.2.2

Fixed

0.2.9

zerocopy

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.3.0

Fixed

0.3.2

zerocopy

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.4.0

Fixed

0.4.1

zerocopy

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.5.0

Fixed

0.5.2

zerocopy

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.6.0

Fixed

0.6.6

zerocopy

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.7.0

Fixed

0.7.31