CVE-2022-0567
Published Apr 20, 2022
Last updated 3 years ago
Overview
- Description
- A flaw was found in ovn-kubernetes. This flaw allows a system administrator or privileged attacker to create an egress network policy that bypasses existing ingress policies of other pods in a cluster, allowing network traffic to access pods that should not be reachable. This issue results in information disclosure and other attacks on other pods that should not be reachable.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.1
- Impact score
- 6
- Exploitability score
- 2.3
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 6.5
- Impact score
- 6.4
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
- secalert@redhat.com
- CWE-20
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ovn:ovn-kubernetes:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7D36DD01-6D6D-41D4-B4A4-4B0475E6644B",
"versionEndExcluding": "4.7.47"
},
{
"criteria": "cpe:2.3:a:ovn:ovn-kubernetes:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "91E9B8A8-CD37-473C-B833-E1099334A250",
"versionEndExcluding": "4.8.36",
"versionStartIncluding": "4.8.0"
},
{
"criteria": "cpe:2.3:a:ovn:ovn-kubernetes:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7582C75F-FF75-4ACF-97A1-02C80BCCC3A9",
"versionEndExcluding": "4.9.27",
"versionStartIncluding": "4.9.0"
},
{
"criteria": "cpe:2.3:a:ovn:ovn-kubernetes:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "47523418-1DC1-4A1D-8C8C-4272079B8020",
"versionEndExcluding": "4.10.8",
"versionStartIncluding": "4.10.0"
}
],
"operator": "OR"
}
]
}
]