GHSA-fm67-cv37-96ff

Source

https://github.com/advisories/GHSA-fm67-cv37-96ff

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/07/GHSA-fm67-cv37-96ff/GHSA-fm67-cv37-96ff.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-fm67-cv37-96ff

Aliases

CVE-2022-31117

Published

2022-07-05T21:05:59Z

Modified

2024-02-21T05:24:17.827327Z

Severity

5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Potential double free of buffer during string decoding

Details

Impact

What kind of vulnerability is it? Who is impacted?

When an error occurs while reallocating the buffer for string decoding, the buffer gets freed twice.

Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python.

Patches

Has the problem been patched? What versions should users upgrade to?

Users should upgrade to UltraJSON 5.4.0.

Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?

There is no workaround.

For more information

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

Database specific

{
    "nvd_published_at": "2022-07-05T18:15:00Z",
    "cwe_ids": [
        "CWE-415"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-05T21:05:59Z"
}

References

Affected packages

PyPI / ujson

Package

Name: ujson; View open source insights on deps.dev
Purl: pkg:pypi/ujson

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.4.0

Affected versions

1.*

1.4

1.6

1.8

1.9

1.15

1.18

1.19

1.21

1.22

1.23

1.30

1.33

1.34

1.35

2.*

2.0.0

2.0.1

2.0.2

2.0.3

3.*

3.0.0

3.1.0

3.2.0

4.*

4.0.0

4.0.1

4.0.2

4.1.0

4.2.0

4.3.0

5.*

5.0.0

5.1.0

5.2.0

5.3.0