USN-4378-1

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Source
https://ubuntu.com/security/notices/USN-4378-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4378-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-4378-1
Related
Published
2020-06-01T15:28:34.923582Z
Modified
2020-06-01T15:28:34.923582Z
Summary
flask vulnerability
Details

It was discovered that Flask incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service.

References

Affected packages

Ubuntu:Pro:14.04:LTS / flask

Package

Name
flask
Purl
pkg:deb/ubuntu/flask?arch=src?distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.1-2ubuntu0.1~esm1

Affected versions

0.*

0.10.1-2
0.10.1-2build1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "0.10.1-2ubuntu0.1~esm1",
            "binary_name": "python-flask"
        },
        {
            "binary_version": "0.10.1-2ubuntu0.1~esm1",
            "binary_name": "python-flask-doc"
        },
        {
            "binary_version": "0.10.1-2ubuntu0.1~esm1",
            "binary_name": "python3-flask"
        }
    ]
}

Ubuntu:16.04:LTS / flask

Package

Name
flask
Purl
pkg:deb/ubuntu/flask?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.1-2ubuntu0.1

Affected versions

0.*

0.10.1-2build2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "0.10.1-2ubuntu0.1",
            "binary_name": "python-flask"
        },
        {
            "binary_version": "0.10.1-2ubuntu0.1",
            "binary_name": "python-flask-doc"
        },
        {
            "binary_version": "0.10.1-2ubuntu0.1",
            "binary_name": "python3-flask"
        }
    ]
}

Ubuntu:18.04:LTS / flask

Package

Name
flask
Purl
pkg:deb/ubuntu/flask?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.12.2-3ubuntu0.1

Affected versions

0.*

0.12.2-2
0.12.2-3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "0.12.2-3ubuntu0.1",
            "binary_name": "python-flask"
        },
        {
            "binary_version": "0.12.2-3ubuntu0.1",
            "binary_name": "python-flask-doc"
        },
        {
            "binary_version": "0.12.2-3ubuntu0.1",
            "binary_name": "python3-flask"
        }
    ]
}