CVE-2024-40634

Source
https://cve.org/CVERecord?id=CVE-2024-40634
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-40634.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-40634
Aliases
Downstream
CGA (2)
Published
2024-07-22T17:22:55Z
Modified
2026-10-21T02:30:44Z
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
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-400"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40634.json"
}
References

Affected packages

Git / github.com/argoproj/argo-cd

Affected ranges

Type
GIT
Repo
https://github.com/argoproj/argo-cd
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "1.0.0"
                },
                {
                    "fixed":  "2.9.20"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.10.0"
                },
                {
                    "fixed":  "2.10.15"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.11.0"
                },
                {
                    "fixed":  "2.11.6"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "46c0c0b64deaab1ece70cb701030b76668ad0cdc"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "540e3a57b90eb3655db54793332fac86bcc38b36"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "d881ee78949e23160a0b280bb159e4d3d625a4df"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v2.*
v2.10.0
v2.10.1
v2.10.10
v2.10.11
v2.10.12
v2.10.13
v2.10.14
v2.10.2
v2.10.3
v2.10.4
v2.10.5
v2.10.6
v2.10.7
v2.10.8
v2.10.9
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/cve-osv-conversion/osv-output/CVE-2024-40634.json"