UBUNTU-CVE-2023-41039

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Source
https://ubuntu.com/security/CVE-2023-41039
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-41039.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-41039
Related
Published
2023-08-30T18:15:00Z
Modified
2024-10-15T14:11:43Z
Severity
  • 7.7 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

RestrictedPython is a restricted execution environment for Python to run untrusted code. Python's "format" functionality allows someone controlling the format string to "read" all objects accessible through recursive attribute lookup and subscription from objects he can access. This can lead to critical information disclosure. With RestrictedPython, the format functionality is available via the format and format_map methods of str (and unicode) (accessed either via the class or its instances) and via string.Formatter. All known versions of RestrictedPython are vulnerable. This issue has been addressed in commit 4134aedcff1 which has been included in the 5.4 and 6.2 releases. Users are advised to upgrade. There are no known workarounds for this vulnerability.

References

Affected packages

Ubuntu:Pro:16.04:LTS / restrictedpython

Package

Name
restrictedpython
Purl
pkg:deb/ubuntu/restrictedpython?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.6.0-0ubuntu4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / restrictedpython

Package

Name
restrictedpython
Purl
pkg:deb/ubuntu/restrictedpython?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.6.0-0ubuntu4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / restrictedpython

Package

Name
restrictedpython
Purl
pkg:deb/ubuntu/restrictedpython?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.0~b3-2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / restrictedpython

Package

Name
restrictedpython
Purl
pkg:deb/ubuntu/restrictedpython?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.0~b3-2
4.0~b3-2ubuntu1
4.0~b3-3

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / restrictedpython

Package

Name
restrictedpython
Purl
pkg:deb/ubuntu/restrictedpython?arch=src?distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / restrictedpython

Package

Name
restrictedpython
Purl
pkg:deb/ubuntu/restrictedpython?arch=src?distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.0~b3-3

6.*

6.2-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}