ubuntu-cve-2026-41324
Vulnerability from osv_ubuntu
Published
2026-04-24 04:16
Modified
2026-05-20 15:27
Summary
Details

basic-ftp is an FTP client for Node.js. Versions prior to 5.3.0 are vulnerable to denial of service through unbounded memory growth while processing directory listings from a remote FTP server. A malicious or compromised server can send an extremely large or never-ending listing response to Client.list(), causing the client process to consume memory until it becomes unstable or crashes. Version 5.3.0 fixes the issue.

Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-agent-base",
            "binary_version": "7.1.0~0~2023071921-5"
          },
          {
            "binary_name": "node-args",
            "binary_version": "5.0.3~0~2023071921-5"
          },
          {
            "binary_name": "node-basic-ftp",
            "binary_version": "5.0.3~0~2023071921-5"
          },
          {
            "binary_name": "node-data-uri-to-buffer",
            "binary_version": "5.0.1~0~2023071921-5"
          },
          {
            "binary_name": "node-degenerator",
            "binary_version": "5.0.1~0~2023071921-5"
          },
          {
            "binary_name": "node-get-uri",
            "binary_version": "6.0.1~0~2023071921-5"
          },
          {
            "binary_name": "node-http-proxy-agent",
            "binary_version": "7.0.0~0~2023071921-5"
          },
          {
            "binary_name": "node-https-proxy-agent",
            "binary_version": "7.0.1~0~2023071921-5"
          },
          {
            "binary_name": "node-pac-proxy-agent",
            "binary_version": "7.0.0~0~2023071921-5"
          },
          {
            "binary_name": "node-pac-resolver",
            "binary_version": "7.0.0~0~2023071921-5"
          },
          {
            "binary_name": "node-proxy",
            "binary_version": "2.1.1~0~2023071921-5"
          },
          {
            "binary_name": "node-proxy-agent",
            "binary_version": "6.3.0~0~2023071921-5"
          },
          {
            "binary_name": "node-socks-proxy-agent",
            "binary_version": "8.0.1~0~2023071921-5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "node-proxy-agents",
        "purl": "pkg:deb/ubuntu/node-proxy-agents@0~2023071921-5?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0~2023071921-5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-agent-base",
            "binary_version": "7.1.4~0~2025070717-2"
          },
          {
            "binary_name": "node-args",
            "binary_version": "5.0.3~0~2025070717-2"
          },
          {
            "binary_name": "node-basic-ftp",
            "binary_version": "5.0.5~0~2025070717-2"
          },
          {
            "binary_name": "node-data-uri-to-buffer",
            "binary_version": "6.0.2~0~2025070717-2"
          },
          {
            "binary_name": "node-degenerator",
            "binary_version": "5.0.1~0~2025070717-2"
          },
          {
            "binary_name": "node-get-uri",
            "binary_version": "6.0.5~0~2025070717-2"
          },
          {
            "binary_name": "node-http-proxy-agent",
            "binary_version": "7.0.2~0~2025070717-2"
          },
          {
            "binary_name": "node-https-proxy-agent",
            "binary_version": "7.0.6~0~2025070717-2"
          },
          {
            "binary_name": "node-pac-proxy-agent",
            "binary_version": "7.2.0~0~2025070717-2"
          },
          {
            "binary_name": "node-pac-resolver",
            "binary_version": "7.0.1~0~2025070717-2"
          },
          {
            "binary_name": "node-proxy",
            "binary_version": "2.2.0~0~2025070717-2"
          },
          {
            "binary_name": "node-proxy-agent",
            "binary_version": "6.5.0~0~2025070717-2"
          },
          {
            "binary_name": "node-socks-proxy-agent",
            "binary_version": "8.0.5~0~2025070717-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "node-proxy-agents",
        "purl": "pkg:deb/ubuntu/node-proxy-agents@0~2025070717-2?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0~2024040606-5",
        "0~2024040606-6",
        "0~2025070717-1",
        "0~2025070717-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-agent-base",
            "binary_version": "7.1.4~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-args",
            "binary_version": "5.0.3~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-basic-ftp",
            "binary_version": "5.2.0~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-data-uri-to-buffer",
            "binary_version": "6.0.2~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-degenerator",
            "binary_version": "5.0.1~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-get-uri",
            "binary_version": "6.0.5~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-http-proxy-agent",
            "binary_version": "7.0.2~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-https-proxy-agent",
            "binary_version": "7.0.6~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-pac-proxy-agent",
            "binary_version": "7.2.0~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-pac-resolver",
            "binary_version": "7.0.1~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-proxy",
            "binary_version": "2.2.0~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-proxy-agent",
            "binary_version": "6.5.0~0~2025070717+~cs15.2.7-1build1"
          },
          {
            "binary_name": "node-socks-proxy-agent",
            "binary_version": "8.0.5~0~2025070717+~cs15.2.7-1build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "node-proxy-agents",
        "purl": "pkg:deb/ubuntu/node-proxy-agents@0~2025070717+~cs15.2.7-1build1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0~2025070717-2",
        "0~2025070717-6",
        "0~2025070717+~cs15.2.7-1build1"
      ]
    }
  ],
  "aliases": [],
  "details": "basic-ftp is an FTP client for Node.js. Versions prior to 5.3.0 are vulnerable to denial of service through unbounded memory growth while processing directory listings from a remote FTP server. A malicious or compromised server can send an extremely large or never-ending listing response to `Client.list()`, causing the client process to consume memory until it becomes unstable or crashes. Version 5.3.0 fixes the issue.",
  "id": "UBUNTU-CVE-2026-41324",
  "modified": "2026-05-20T15:27:26Z",
  "published": "2026-04-24T04:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-41324"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-41324"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/patrickjuchli/basic-ftp/security/advisories/GHSA-rp42-5vxx-qpwr"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-41324"
  ]
}



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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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