OESA-2024-1606 (CVE-2024-3651)

Vulnerability from osv_openeuler – Published: 2024-05-17 11:07 – Updated: 2026-08-06 11:07 – Source website
VLAI
Summary
python-idna security update
Details

A library to support the Internationalised Domain Names in Applications (IDNA) protocol as specified in RFC 5891 http://tools.ietf.org/html/rfc5891. This version of the protocol is often referred to as “IDNA2008” and can produce different results from the earlier standard from 2003.

Security Fix(es):

A flaw was found in the python-idna library. A malicious argument was sent to the idna.encode() function can trigger an uncontrolled resource consumption, resulting in a denial of service.(CVE-2024-3651)

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

{
  "affected": [
    {
      "ecosystem_specific": {
        "noarch": [
          "python2-idna-2.10-2.oe1.noarch.rpm",
          "python3-idna-2.10-2.oe1.noarch.rpm"
        ],
        "src": [
          "python-idna-2.10-2.oe1.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "python-idna",
        "purl": "pkg:rpm/openEuler/python-idna\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.10-2.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python3-idna-3.2-3.oe2203.noarch.rpm",
          "python3-idna-3.2-3.oe2203sp1.noarch.rpm"
        ],
        "src": [
          "python-idna-3.2-3.oe2203.src.rpm",
          "python-idna-3.2-3.oe2203sp1.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "python-idna",
        "purl": "pkg:rpm/openEuler/python-idna\u0026distro=openEuler-22.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.2-3.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python3-idna-3.2-3.oe2203sp1.noarch.rpm"
        ],
        "src": [
          "python-idna-3.2-3.oe2203sp1.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP1",
        "name": "python-idna",
        "purl": "pkg:rpm/openEuler/python-idna\u0026distro=openEuler-22.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.2-3.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "A library to support the Internationalised Domain Names in Applications (IDNA) protocol as specified in RFC 5891 http://tools.ietf.org/html/rfc5891. This version of the protocol is often referred to as \u201cIDNA2008\u201d and can produce different results from the earlier standard from 2003.\r\n\r\nSecurity Fix(es):\r\n\r\nA flaw was found in the python-idna library. A malicious argument was sent to the idna.encode() function can trigger an uncontrolled resource consumption, resulting in a denial of service.(CVE-2024-3651)",
  "id": "OESA-2024-1606",
  "modified": "2026-08-06T11:07:03Z",
  "published": "2024-05-17T11:07:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1606"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3651"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "python-idna security update",
  "upstream": [
    "CVE-2024-3651"
  ]
}



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