CVE-2021-32838 - OpenCVE

Flask-RESTX (pypi package flask-restx) is a community driven fork of Flask-RESTPlus. Flask-RESTX before version 0.5.1 is vulnerable to ReDoS (Regular Expression Denial of Service) in email_regex. This is fixed in version 0.5.1.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Fedoraproject	Fedora
Flask-restx Project	Flask-restx

Configuration 1 [-]

cpe:2.3:a:flask-restx_project:flask-restx:*:*:*:*:*:python:*:*

Configuration 2 [-]

OR	cpe:2.3:o:fedoraproject:fedora:33:::::::*
	cpe:2.3:o:fedoraproject:fedora:34:::::::*

No data.

References

Link	Providers
https://github.com/advisories/GHSA-3q6g-vf58-7m4g
https://github.com/python-restx/flask-restx/blob/fd99fe11a88531f5f3441a278f7020589f9d2cc0/flask_restx/inputs.py#L51
https://github.com/python-restx/flask-restx/commit/bab31e085f355dd73858fd3715f7ed71849656da
https://github.com/python-restx/flask-restx/issues/372
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5UCTFVDU3677B5OBGK4EF5NMUPJLL6SQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QUD6SWZLX52AAZUHDETJ2CDMQGEPGFL3/
https://pypi.org/project/flask-restx/

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-09-20T17:30:13

Updated: 2024-08-03T23:33:55.752Z

Reserved: 2021-05-12T00:00:00

Link: CVE-2021-32838

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-09-20T18:15:11.010

Modified: 2023-11-07T03:35:30.637

Link: CVE-2021-32838

Redhat

No data.

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