GHSA-8vxc-r5wp-vgvc

Source

https://github.com/advisories/GHSA-8vxc-r5wp-vgvc

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-8vxc-r5wp-vgvc/GHSA-8vxc-r5wp-vgvc.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-8vxc-r5wp-vgvc

Aliases

Published

2023-03-24T22:00:05Z

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

Impact

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.

Patches

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.

Workarounds

References

https://github.com/firecracker-microvm/versionize/pull/53

Database specific

{
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-125"
    ],
    "github_reviewed_at": "2023-03-24T22:00:05Z",
    "nvd_published_at": "2023-03-24T20:15:00Z",
    "severity": "MODERATE"
}

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

0.1.1

Fixed

0.1.10