FKIE_CVE-2025-43915

Vulnerability from fkie_nvd - Published: 2025-05-05 17:18 - Updated: 2025-06-17 14:12
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Summary
In Linkerd edge releases before edge-25.2.1, and Buoyant Enterprise for Linkerd releases 2.13.0–2.13.7, 2.14.0–2.14.10, 2.15.0–2.15.7, 2.16.0–2.16.4, and 2.17.0–2.17.1, resource exhaustion can occur for Linkerd proxy metrics.
References
cve@mitre.orghttps://docs.buoyant.io/security/advisories/2025-01/Vendor Advisory
cve@mitre.orghttps://www.buoyant.io/resourcesProduct
Impacted products
Vendor Product Version
linkerd buoyant *
linkerd buoyant *
linkerd buoyant *
linkerd buoyant *
linkerd buoyant *
linkerd linkerd *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:linkerd:buoyant:*:*:*:*:enterprise:linkerd:*:*",
              "matchCriteriaId": "C9742371-D40C-41C4-B2BF-549DFD744D25",
              "versionEndIncluding": "2.13.7",
              "versionStartIncluding": "2.13.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linkerd:buoyant:*:*:*:*:enterprise:linkerd:*:*",
              "matchCriteriaId": "50AC0938-14D0-4C9F-91A2-AE672D698440",
              "versionEndIncluding": "2.14.10",
              "versionStartIncluding": "2.14.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linkerd:buoyant:*:*:*:*:enterprise:linkerd:*:*",
              "matchCriteriaId": "DFA5823A-8764-4DA2-B581-98C81EB8595C",
              "versionEndIncluding": "2.15.7",
              "versionStartIncluding": "2.15.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linkerd:buoyant:*:*:*:*:enterprise:linkerd:*:*",
              "matchCriteriaId": "4958DFE3-9F0F-4B67-9BBC-F94D3A006DFD",
              "versionEndExcluding": "2.16.5",
              "versionStartIncluding": "2.16.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linkerd:buoyant:*:*:*:*:enterprise:linkerd:*:*",
              "matchCriteriaId": "23536DA5-20CE-4B36-BB34-5487C7CFF3E4",
              "versionEndExcluding": "2.17.2",
              "versionStartIncluding": "2.17.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linkerd:linkerd:*:*:*:*:edge:kubernetes:*:*",
              "matchCriteriaId": "345C63E1-3AC0-4698-9066-DCD4B3DCD8E4",
              "versionEndExcluding": "25.2.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Linkerd edge releases before edge-25.2.1, and Buoyant Enterprise for Linkerd releases 2.13.0\u20132.13.7, 2.14.0\u20132.14.10, 2.15.0\u20132.15.7, 2.16.0\u20132.16.4, and 2.17.0\u20132.17.1, resource exhaustion can occur for Linkerd proxy metrics."
    },
    {
      "lang": "es",
      "value": "En las versiones de Buoyant Edge anteriores a edge-25.2.1 y en Enterprise para Linkerd versiones 2.16.* anteriores a 2.16.5, 2.17.* anteriores a 2.17.2 y 2.18.* anteriores a 2.18.0, se pueden producir agotamiento de los recursos para las m\u00e9tricas de proxy de Linkerd."
    }
  ],
  "id": "CVE-2025-43915",
  "lastModified": "2025-06-17T14:12:57.600",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 4.2,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-05-05T17:18:49.603",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://docs.buoyant.io/security/advisories/2025-01/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product"
      ],
      "url": "https://www.buoyant.io/resources"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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