CVE-2021-42771

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Source
https://cve.org/CVERecord?id=CVE-2021-42771
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-42771.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-42771
Aliases
Downstream
Related
Published
2021-10-20T21:15:07.930Z
Modified
2026-06-18T03:56:00.831743416Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Babel.Locale in Babel before 2.9.1 allows attackers to load arbitrary locale .dat files (containing serialized Python objects) via directory traversal, leading to code execution.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "10.0"
                }
            ],
            "vendor_product": "debian:debian_linux"
        }
    ]
}
References

Affected packages

Git / github.com/python-babel/babel

Affected ranges

Type
GIT
Repo
https://github.com/python-babel/babel
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a99fa2474c808b51ebdabea18db871e389751559
Database specific 
{
    "cpe": "cpe:2.3:a:pocoo:babel:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.9.1"
        }
    ]
}

Affected versions

1.*
1.0
2.*
2.0
Other
dev-2a51c9b95d06
v2.*
v2.4.0
v2.5.0
v2.5.1
v2.5.2
v2.6.0
v2.7.0
v2.8.0
v2.9.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-42771.json"