CVE-2020-14422
Public on 2020-06-18
Modified on 2024-05-16
Description
A vulnerability was found in the way the ipaddress python module computes hash values in the IPv4Interface and IPv6Interface classes. This flaw allows an attacker to create many dictionary entries, due to the performance of a dictionary containing the IPv4Interface or IPv6Interface objects, possibly resulting in a denial of service. The highest threat from this vulnerability is to system availability.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | python-ipaddress | 2023-07-20 | ALAS2-2023-2174 | Fixed |
| Amazon Linux 1 | python-pip | No Fix Planned | ||
| Amazon Linux 2 - Core | python-pip | 2023-07-17 | ALAS2-2023-2151 | Fixed |
| Amazon Linux 2 - Core | python3 | 2020-09-01 | ALAS2-2020-1484 | Fixed |
| Amazon Linux 2023 | python3.11 | Not Affected | ||
| Amazon Linux 2023 | python3.9 | Not Affected | ||
| Amazon Linux 1 | python34 | 2020-09-03 | ALAS-2020-1432 | Fixed |
| Amazon Linux 1 | python35 | 2020-09-03 | ALAS-2020-1432 | Fixed |
| Amazon Linux 1 | python36 | 2020-09-03 | ALAS-2020-1432 | Fixed |
| Amazon Linux 2 - Python3.8 Extra | python38 | 2023-08-21 | ALAS2PYTHON3.8-2023-008 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | CVSSv2 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| NVD | CVSSv3 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |