CVE-2025-59836

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Source
https://cve.org/CVERecord?id=CVE-2025-59836
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59836.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-59836
Aliases
Downstream
Related
Published
2025-10-13T20:43:40Z
Modified
2026-08-12T03:51:08Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Omni is Vulnerable to DoS via Empty Create/Update Resource Requests
Details

Omni manages Kubernetes on bare metal, virtual machines, or in a cloud. Prior to 1.1.5 and 1.0.2, there is a nil pointer dereference vulnerability in the Omni Resource Service allows unauthenticated users to cause a server panic and denial of service by sending empty create/update resource requests through the API endpoints. The vulnerability exists in the isSensitiveSpec function which calls grpcomni.CreateResource without checking if the resource's metadata field is nil. When a resource is created with an empty Metadata field, the CreateResource function attempts to access resource.Metadata.Version causing a segmentation fault. This vulnerability is fixed in 1.1.5 and 1.0.2.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-476",
        "CWE-703"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59836.json"
}
References

Affected packages

Git / github.com/siderolabs/omni

Affected ranges

Type
GIT
Repo
https://github.com/siderolabs/omni
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0538193f31425e2d459a3ca07e698e07b7383500
Introduced
904ff1631d8d26a70abc76efa01905f22af2331d
Fixed
8505bfa68b6e4abd66b8ce6b48e62484e35cb9b7
Fixed
1396083f766a1b0380e9949968d7fc17b7afecaa
Fixed
1fd954af64985a8b3dbf5b11deddbf7cd953f5ae
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:siderolabs:omni:*:*:*:*:*:kubernetes:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.0.2"
        },
        {
            "introduced": "1.1.0"
        },
        {
            "fixed": "1.1.5"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

client/v0.*
client/v0.48.0-beta.0
client/v0.51.0-beta.0
client/v0.51.0-beta.1
client/v1.*
client/v1.0.0
client/v1.0.1
client/v1.1.0
client/v1.1.2
v0.*
v0.33.0-beta.0
v0.34.0-beta.0
v0.35.0-beta.0
v0.36.0-beta.0
v0.37.0-beta.0
v0.38.0-beta.0
v0.39.0-beta.0
v0.40.0-beta.0
v0.41.0-beta.0
v0.42.0-beta.0
v0.43.0
v0.43.0-beta.0
v0.44.0-beta.0
v0.45.0-beta.0
v0.46.0-beta.0
v0.47.0-beta.0
v0.47.0-beta.1
v0.48.0-beta.0
v0.49.0-beta.0
v0.50.0-beta.0
v0.51.0-beta.0
v0.51.0-beta.1
v0.51.0-beta.2
v0.52.0-beta.0
v1.*
v1.0.0
v1.0.0-beta.0
v1.0.0-beta.1
v1.0.1
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.1.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59836.json"