Description
Linkerd is an open source, ultralight, security-first service mesh for Kubernetes. In affected versions when the application being run by linkerd is susceptible to SSRF, an attacker could potentially trigger a denial-of-service (DoS) attack by making requests to localhost:4191/shutdown. Linkerd could introduce an optional environment variable to control a token that must be passed as a header. Linkerd should reject shutdown requests that do not include this header. This issue has been addressed in release version edge-24.6.2 and all users are advised to upgrade. There are no known workarounds for this vulnerability.
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Remediation
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Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-38551 | Linkerd is an open source, ultralight, security-first service mesh for Kubernetes. In affected versions when the application being run by linkerd is susceptible to SSRF, an attacker could potentially trigger a denial-of-service (DoS) attack by making requests to localhost:4191/shutdown. Linkerd could introduce an optional environment variable to control a token that must be passed as a header. Linkerd should reject shutdown requests that do not include this header. This issue has been addressed in release version edge-24.6.2 and all users are advised to upgrade. There are no known workarounds for this vulnerability. |
References
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2024-08-02T04:33:11.882Z
Reserved: 2024-07-08T16:13:15.511Z
Link: CVE-2024-40632
Updated: 2024-07-16T00:14:20.310Z
Status : Deferred
Published: 2024-07-15T22:15:03.017
Modified: 2026-04-15T00:35:42.020
Link: CVE-2024-40632
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OpenCVE Enrichment
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Weaknesses
EUVD