USN-4655-1

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-4655-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4655-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-4655-1
Upstream
Related
Published
2020-12-01T13:57:45.091135Z
Modified
2025-10-13T04:35:17Z
Summary
python-werkzeug vulnerabilities
Details

It was discovered that Werkzeug has insufficient debugger PIN randomness. An attacker could use this issue to access sensitive information. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-14806)

It was discovered that Werkzeug incorrectly handled certain URLs. An attacker could possibly use this issue to cause pishing attacks. This issue only affected Ubuntu 16.04 LTS. (CVE-2020-28724)

References

Affected packages

Ubuntu:16.04:LTS / python-werkzeug

Package

Name
python-werkzeug
Purl
pkg:deb/ubuntu/python-werkzeug@0.10.4+dfsg1-1ubuntu1.2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.4+dfsg1-1ubuntu1.2

Affected versions

0.*

0.10.4+dfsg1-1ubuntu1
0.10.4+dfsg1-1ubuntu1.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "0.10.4+dfsg1-1ubuntu1.2",
            "binary_name": "python-werkzeug"
        },
        {
            "binary_version": "0.10.4+dfsg1-1ubuntu1.2",
            "binary_name": "python3-werkzeug"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2020-28724",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:16.04:LTS"
}

Ubuntu:18.04:LTS / python-werkzeug

Package

Name
python-werkzeug
Purl
pkg:deb/ubuntu/python-werkzeug@0.14.1+dfsg1-1ubuntu0.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.14.1+dfsg1-1ubuntu0.1

Affected versions

0.*

0.12.2+dfsg1-2
0.13+dfsg1-1
0.14.1+dfsg1-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "0.14.1+dfsg1-1ubuntu0.1",
            "binary_name": "python-werkzeug"
        },
        {
            "binary_version": "0.14.1+dfsg1-1ubuntu0.1",
            "binary_name": "python3-werkzeug"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2019-14806",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:18.04:LTS"
}