GHSA-pqwh-c2f3-vxmq

Source

https://github.com/advisories/GHSA-pqwh-c2f3-vxmq

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-pqwh-c2f3-vxmq/GHSA-pqwh-c2f3-vxmq.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-pqwh-c2f3-vxmq

Aliases

CVE-2021-32742

Published

2023-06-09T19:31:54Z

Modified

2023-11-08T04:05:59.103665Z

Summary

Untrusted data fed into `Data.init(base32Encoded:)` can result in exposing server memory and/or crash

Details

Impact

A bug in the Data.init(base32Encoded:) function opens up the potential for exposing server memory and/or crashing the server (Denial of Service) for applications where untrusted data can end up in said function. Vapor does not currently use this function itself so this only impact applications that use the impacted function directly or through other dependencies.

Patches

This issue has been patched in 4.47.2.

Workarounds

Use an alternative to Vapor's built-in Data.init(base32Encoded:).

For more information

If you have any questions or comments about this advisory: * Open an issue in Vapor * Ask in Discord

Database specific

{
    "nvd_published_at": "2021-07-09T14:15:00Z",
    "cwe_ids": [
        "CWE-502"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2023-06-09T19:31:54Z"
}

References

Affected packages

SwiftURL / github.com/vapor/vapor

Package

Name: github.com/vapor/vapor
Purl: pkg:swift/github.com/vapor/vapor

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.47.2