CVE-2021-32838

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Source
https://cve.org/CVERecord?id=CVE-2021-32838
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32838.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-32838
Aliases
Downstream
Published
2021-09-20T18:15:11Z
Modified
2026-07-08T06:28:51Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "33"
                },
                {
                    "last_affected": "33"
                },
                {
                    "introduced": "34"
                },
                {
                    "last_affected": "34"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "fedoraproject:fedora"
        }
    ]
}
References

Affected packages

Git / github.com/python-restx/flask-restx

Affected ranges

Type
GIT
Repo
https://github.com/python-restx/flask-restx
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
c574c7934c96a4ce96acfab14edaa941e4674e08
Fixed
bab31e085f355dd73858fd3715f7ed71849656da
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:flask-restx_project:flask-restx:*:*:*:*:*:python:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.5.1"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.1.1
0.2.0
0.3.0
0.4.0
0.5.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32838.json"