CVE-2024-40632
CVSS V2 None
CVSS V3 None
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.
Overview
- CVE ID
- CVE-2024-40632
- Assigner
- GitHub_M
- Vulnerability Status
- PUBLISHED
- Published Version
- 2024-07-15T21:22:57.957Z
- Last Modified Date
- 2024-07-16T00:14:22.059Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/linkerd/linkerd2/security/advisories/GHSA-6v94-gj6x-jqj7 | x_refsource_CONFIRM |
| https://github.com/linkerd/linkerd2/commit/35fb2d6d11ef6520ae516dd717790529f85224fa | x_refsource_MISC |
| https://github.com/linkerd/linkerd2-proxy/blob/46957de49f25fd4661af7b7c52659148f4d6dd27/linkerd/app/admin/src/server.rs | x_refsource_MISC |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2024-40632 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-40632 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-07-16 13:03:38 | Added to TrackCVE |