CVE-2019-1002100
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Server can send a specially crafted patch of type "json-patch" (e.g. `kubectl patch --type json` or `"Content-Type: application/json-patch+json"`) that consumes excessive resources while processing, causing a Denial of Service on the API Server.
Overview
- CVE ID
- CVE-2019-1002100
- Assigner
- josh@bress.net
- Vulnerability Status
- Analyzed
- Published Version
- 2019-04-01T14:29:00
- Last Modified Date
- 2023-03-01T14:54:02
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* | 1 | OR | 1.11.8 | |
| cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* | 1 | OR | 1.12.0 | 1.12.6 |
| cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* | 1 | OR | 1.13.0 | 1.13.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://groups.google.com/forum/#!topic/kubernetes-announce/vmUUNkYfG9g | Third Party Advisory |
| https://github.com/kubernetes/kubernetes/issues/74534 | Third Party Advisory |
| http://www.securityfocus.com/bid/107290 | Third Party Advisory VDB Entry |
| https://security.netapp.com/advisory/ntap-20190416-0002/ | |
| https://access.redhat.com/errata/RHSA-2019:1851 | |
| https://access.redhat.com/errata/RHSA-2019:3239 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-1002100 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1002100 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:32:50 | Added to TrackCVE | |||
| 2022-12-03 18:52:33 | cve-assign@distributedweaknessfiling.org | josh@bress.net | CVE Assigner | updated |
| 2022-12-03 18:52:33 | 2019-04-01T14:29Z | 2019-04-01T14:29:00 | CVE Published Date | updated |
| 2022-12-03 18:52:33 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-03 18:52:33 | Modified | Vulnerability Status | updated | |
| 2023-01-19 19:07:52 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-03-01 15:08:33 | 2023-03-01T14:54:02 | CVE Modified Date | updated | |
| 2023-03-01 15:08:33 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |