CVE-2019-1002100
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| โ | Affected | โ |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1.17.4-1 |
| sid | Fixed | 1.17.4-1 |
| forky | Fixed | 1.17.4-1 |
| bullseye | Fixed | 1.17.4-1 |
| bookworm | Fixed | 1.17.4-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | k8s.io/kubernetes | >=1.0.0,<=1.10.14 | |
| Go | k8s.io/kubernetes | >=1.11.0,<1.11.8 | 1.11.8 |
| Go | k8s.io/kubernetes | >=1.12.0,<1.12.6 | 1.12.6 |
| Go | k8s.io/kubernetes | >=1.13.0,<1.13.4 | 1.13.4 |
References
- https://www.suse.com/security/cve/CVE-2019-1002100.html
- https://nvd.nist.gov/vuln/detail/CVE-2019-1002100
- https://github.com/kubernetes/kubernetes/issues/74534
- https://access.redhat.com/errata/RHSA-2019:1851
- https://access.redhat.com/errata/RHSA-2019:3239
- https://github.com/kubernetes/kubernetes
- https://groups.google.com/forum/#!topic/kubernetes-announce/vmUUNkYfG9g
- https://security.netapp.com/advisory/ntap-20190416-0002
- https://web.archive.org/web/20210125011246/https://www.securityfocus.com/bid/107290
- https://github.com/advisories/GHSA-q4rr-64r9-fwgf
- https://security-tracker.debian.org/tracker/CVE-2019-1002100
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.