(CVE-2019-9514)

Vulnerability from cleanstart – Published: 2026-09-30 19:40 – Updated: 2026-10-08 14:25 – Source website
VLAI
Summary
Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service
Details

Security vulnerability affects the containerd package. Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service.

Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "CleanStart",
        "name": "containerd",
        "purl": "pkg:apk/cleanstart/containerd"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.9-r0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [],
  "database_specific": {},
  "details": "Security vulnerability affects the containerd package. Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service.",
  "id": "CLEANSTART-2025-AF65508",
  "modified": "2026-10-08T14:25:14Z",
  "published": "2026-09-30T19:40:17.898763Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2025/CLEANSTART-2025-AF65508.json"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2019-9514"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9514"
    }
  ],
  "related": [],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service",
  "upstream": [
    "CVE-2019-9514"
  ]
}



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