UBUNTU-CVE-2021-41498 (CVE-2021-41498)

Vulnerability from osv_ubuntu – Published: 2021-12-17 21:15 – Updated: 2025-10-24 04:50 – Source website
VLAI
Details

Buffer overflow in ajaxsoundstudio.com Pyo &lt and 1.03 in the Server_jack_init function. which allows attackers to conduct Denial of Service attacks by arbitrary constructing a overlong server name.

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": "python-pyo",
            "binary_version": "0.7.8+git20160129-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "python-pyo",
        "purl": "pkg:deb/ubuntu/python-pyo@0.7.8+git20160129-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.7.6-1",
        "0.7.6+git20150902.a1d7123d76-1",
        "0.7.8-1",
        "0.7.8+git20160129-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python-pyo",
            "binary_version": "0.8.8-1"
          },
          {
            "binary_name": "python3-pyo",
            "binary_version": "0.8.8-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "python-pyo",
        "purl": "pkg:deb/ubuntu/python-pyo@0.8.8-1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.8.6-1build2",
        "0.8.7-1",
        "0.8.8-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python3-pyo",
            "binary_version": "1.0.0-2.1build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "python-pyo",
        "purl": "pkg:deb/ubuntu/python-pyo@1.0.0-2.1build1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.1-1",
        "0.9.1-1build1",
        "1.0.0-2",
        "1.0.0-2.1",
        "1.0.0-2.1build1"
      ]
    }
  ],
  "aliases": [],
  "details": "Buffer overflow in ajaxsoundstudio.com Pyo \u0026lt and 1.03 in the Server_jack_init function. which allows attackers to conduct Denial of Service attacks by arbitrary constructing a overlong server name.",
  "id": "UBUNTU-CVE-2021-41498",
  "modified": "2025-10-24T04:50:35Z",
  "published": "2021-12-17T21:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-41498"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/belangeo/pyo/issues/221"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/belangeo/pyo/commit/017702c73332a8560c8554a36250a6da587a2418"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-41498"
    }
  ],
  "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-2021-41498"
  ]
}



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