RUSTSEC-2024-0357

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Source

https://rustsec.org/advisories/RUSTSEC-2024-0357

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2024-0357.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2024-0357

Published

2024-07-21T12:00:00Z

Modified

2024-07-21T17:28:48Z

Summary

`MemBio::get_buf` has undefined behavior with empty buffers

Details

Previously, MemBio::get_buf called slice::from_raw_parts with a null-pointer, which violates the functions invariants, leading to undefined behavior. In debug builds this would produce an assertion failure. This is now fixed.

References

Affected packages

crates.io / openssl

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Fixed

0.10.66

Ecosystem specific

{
    "affected_functions": null,
    "affects": {
        "os": [],
        "functions": [
            "openssl::bio::MemBio::get_buf"
        ],
        "arch": []
    }
}

Database specific

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