CVE-2021-20199
Published Feb 2, 2021
Last updated 4 years ago
Overview
- Description
- Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
- secalert@redhat.com
- CWE-346
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:podman_project:podman:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3720247B-439B-4853-9312-87AFBB4B763D",
"versionEndExcluding": "3.0.0",
"versionStartIncluding": "1.8.0"
}
],
"operator": "OR"
}
]
}
]