BREW-GLANCES-CVE-2024-33664 (GHSA-CJWG-QFPM-7377)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:51 – Updated: 2026-09-10 19:18 – Source website
VLAI
Summary
python-jose denial of service via compressed JWE content
Details

python-jose through 3.3.0 allows attackers to cause a denial of service (resource consumption) during a decode via a crafted JSON Web Encryption (JWE) token with a high compression ratio, aka a "JWT bomb." This is similar to CVE-2024-21319.

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

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "resource": "python-jose",
        "resource_purl": "pkg:pypi/python-jose@3.5.0",
        "upstream_fixed_in": "3.4.0"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "glances",
        "purl": "pkg:brew/glances"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.5.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/python-jose@3.5.0",
        "name": "python-jose",
        "resource": "python-jose",
        "strategy": "registry",
        "subject_version": "3.5.0"
      }
    ]
  },
  "details": "python-jose through 3.3.0 allows attackers to cause a denial of service (resource consumption) during a decode via a crafted JSON Web Encryption (JWE) token with a high compression ratio, aka a \"JWT bomb.\" This is similar to CVE-2024-21319.",
  "id": "BREW-glances-CVE-2024-33664",
  "modified": "2026-09-10T19:18:35Z",
  "published": "2026-08-13T16:51:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33664"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/issues/344"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/pull/345"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mpdavis/python-jose"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/releases/tag/3.4.0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/python-jose/PYSEC-2024-233.yaml"
    },
    {
      "type": "WEB",
      "url": "https://www.vicarius.io/vsociety/posts/jwt-bomb-in-python-jose-cve-2024-33664"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "python-jose denial of service via compressed JWE content",
  "upstream": [
    "GHSA-cjwg-qfpm-7377",
    "CVE-2024-33664",
    "PYSEC-2024-233"
  ]
}



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