UBUNTU-CVE-2018-1000656

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Source
https://ubuntu.com/security/CVE-2018-1000656
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000656.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2018-1000656
Related
Published
2018-08-20T19:31:00Z
Modified
2018-08-20T19:31:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3. NOTE: this may overlap CVE-2019-1010083.

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",
    "ubuntu_priority": "low",
    "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",
    "ubuntu_priority": "low",
    "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",
    "ubuntu_priority": "low",
    "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"
        }
    ]
}