UBUNTU-CVE-2020-29651

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Source
https://ubuntu.com/security/CVE-2020-29651
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-29651.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-29651
Related
Published
2020-12-09T07:15:00Z
Modified
2025-01-13T10:22:20Z
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

A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.

References

Affected packages

Ubuntu:Pro:16.04:LTS / python-py

Package

Name
python-py
Purl
pkg:deb/ubuntu/python-py@1.4.31-1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

1.*

1.4.30-2
1.4.31-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:18.04:LTS / python-py

Package

Name
python-py
Purl
pkg:deb/ubuntu/python-py@1.5.2-1ubuntu0.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.5.2-1ubuntu0.1

Affected versions

1.*

1.4.34-2ubuntu1
1.4.34-3
1.5.2-1

Ecosystem specific 

{
    "ubuntu_priority": "medium",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "pypy-py",
            "binary_version": "1.5.2-1ubuntu0.1"
        },
        {
            "binary_name": "python-py",
            "binary_version": "1.5.2-1ubuntu0.1"
        },
        {
            "binary_name": "python3-py",
            "binary_version": "1.5.2-1ubuntu0.1"
        }
    ]
}

Ubuntu:20.04:LTS / python-py

Package

Name
python-py
Purl
pkg:deb/ubuntu/python-py@1.8.1-1ubuntu0.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.8.1-1ubuntu0.1

Affected versions

1.*

1.8.0-1
1.8.0-1build2
1.8.1-1

Ecosystem specific 

{
    "ubuntu_priority": "medium",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "pypy-py",
            "binary_version": "1.8.1-1ubuntu0.1"
        },
        {
            "binary_name": "python-py",
            "binary_version": "1.8.1-1ubuntu0.1"
        },
        {
            "binary_name": "python3-py",
            "binary_version": "1.8.1-1ubuntu0.1"
        }
    ]
}

Ubuntu:22.04:LTS / python-py

Package

Name
python-py
Purl
pkg:deb/ubuntu/python-py@1.10.0-1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10.0-1

Ecosystem specific 

{
    "ubuntu_priority": "medium",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "python3-py",
            "binary_version": "1.10.0-1"
        }
    ]
}