CVE-2024-40634

Source
https://cve.org/CVERecord?id=CVE-2024-40634
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-40634.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-40634
Aliases
Related
Published
2024-07-22T17:22:55.732Z
Modified
2026-05-14T03:52:03.893285818Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Argo CD Unauthenticated Denial of Service (DoS) Vulnerability via /api/webhook Endpoint
Details

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. This report details a security vulnerability in Argo CD, where an unauthenticated attacker can send a specially crafted large JSON payload to the /api/webhook endpoint, causing excessive memory allocation that leads to service disruption by triggering an Out Of Memory (OOM) kill. The issue poses a high risk to the availability of Argo CD deployments. This vulnerability is fixed in 2.11.6, 2.10.15, and 2.9.20.

Database specific
{
    "cwe_ids": [
        "CWE-400"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40634.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/argoproj/argo-cd

Affected ranges

Type
GIT
Repo
https://github.com/argoproj/argo-cd
Events

Affected versions

v2.*
v2.11.0
v2.11.1
v2.11.2
v2.11.3
v2.11.4
v2.11.5

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-40634.json"