CVE-2021-42771

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-42771
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-42771.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-42771
Aliases
Related
Published
2021-10-20T21:15:07Z
Modified
2024-09-18T03:20:53.563001Z
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.

References

Affected packages

Alpine:v3.16 / py3-babel

Package

Name
py3-babel
Purl
pkg:apk/alpine/py3-babel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.1-r0

Affected versions

1.*

1.3-r0

2.*

2.1.1-r0
2.3.4-r0
2.3.4-r1
2.3.4-r2
2.4.0-r0
2.5.0-r0
2.5.1-r0
2.5.3-r0
2.6.0-r0
2.6.0-r1
2.7.0-r0
2.7.0-r1
2.7.0-r2
2.8.0-r0
2.8.0-r1
2.8.0-r2
2.8.0-r3

Alpine:v3.17 / py3-babel

Package

Name
py3-babel
Purl
pkg:apk/alpine/py3-babel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.1-r0

Affected versions

1.*

1.3-r0

2.*

2.1.1-r0
2.3.4-r0
2.3.4-r1
2.3.4-r2
2.4.0-r0
2.5.0-r0
2.5.1-r0
2.5.3-r0
2.6.0-r0
2.6.0-r1
2.7.0-r0
2.7.0-r1
2.7.0-r2
2.8.0-r0
2.8.0-r1
2.8.0-r2
2.8.0-r3

Alpine:v3.18 / py3-babel

Package

Name
py3-babel
Purl
pkg:apk/alpine/py3-babel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.1-r0

Affected versions

1.*

1.3-r0

2.*

2.1.1-r0
2.3.4-r0
2.3.4-r1
2.3.4-r2
2.4.0-r0
2.5.0-r0
2.5.1-r0
2.5.3-r0
2.6.0-r0
2.6.0-r1
2.7.0-r0
2.7.0-r1
2.7.0-r2
2.8.0-r0
2.8.0-r1
2.8.0-r2
2.8.0-r3

Alpine:v3.19 / py3-babel

Package

Name
py3-babel
Purl
pkg:apk/alpine/py3-babel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.1-r0

Affected versions

1.*

1.3-r0

2.*

2.1.1-r0
2.3.4-r0
2.3.4-r1
2.3.4-r2
2.4.0-r0
2.5.0-r0
2.5.1-r0
2.5.3-r0
2.6.0-r0
2.6.0-r1
2.7.0-r0
2.7.0-r1
2.7.0-r2
2.8.0-r0
2.8.0-r1
2.8.0-r2
2.8.0-r3

Alpine:v3.20 / py3-babel

Package

Name
py3-babel
Purl
pkg:apk/alpine/py3-babel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.1-r0

Affected versions

1.*

1.3-r0

2.*

2.1.1-r0
2.3.4-r0
2.3.4-r1
2.3.4-r2
2.4.0-r0
2.5.0-r0
2.5.1-r0
2.5.3-r0
2.6.0-r0
2.6.0-r1
2.7.0-r0
2.7.0-r1
2.7.0-r2
2.8.0-r0
2.8.0-r1
2.8.0-r2
2.8.0-r3

Debian:11 / python-babel

Package

Name
python-babel
Purl
pkg:deb/debian/python-babel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.0+dfsg.1-7

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / python-babel

Package

Name
python-babel
Purl
pkg:deb/debian/python-babel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.0+dfsg.1-7

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / python-babel

Package

Name
python-babel
Purl
pkg:deb/debian/python-babel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.0+dfsg.1-7

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

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