RUSTSEC-2023-0030

See a problem?

Source

https://rustsec.org/advisories/RUSTSEC-2023-0030

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2023-0030.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2023-0030

Aliases

Published

2023-03-24T12:00:00Z

Modified

2023-11-08T04:12:11.444949Z

Severity

5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L CVSS Calculator

Summary

`Versionize::deserialize` implementation for `FamStructWrapper<T>` is lacking bound checks, potentially leading to out of bounds memory accesses

Details

An issue was discovered in the Versionize::deserialize implementation provided by the versionize crate for vmm_sys_util::fam::FamStructWrapper, which can lead to out of bounds memory accesses. The impact started with version 0.1.1. The issue was corrected in version 0.1.10 by inserting a check that verifies, for any deserialized header, the lengths of compared flexible arrays are equal and aborting deserialization otherwise.

References

Affected packages

crates.io / versionize

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Fixed

0.1.10

Ecosystem specific

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

Database specific

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