BREW-ANSIBLE-CVE-2014-0105 (GHSA-GWVQ-RGQF-993F)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:35 – Updated: 2026-09-10 18:51 – Source website
VLAI
Summary
python-keystoneclient vulnerable to context confusion in Keystone auth_token middleware
Details

A context confusion vulnerability was identified in Keystone auth_token middleware (shipped in python-keystoneclient) before 0.7.0. By doing repeated requests, with sufficient load on the target system, an authenticated user may in certain situations assume another authenticated user's complete identity and multi-tenant authorizations, potentially resulting in a privilege escalation. Note that it is related to a bad interaction between eventlet and python-memcached that should be avoided if the calling process already monkey-patches "thread" to use eventlet. Only keystone middleware setups using auth_token with memcache are vulnerable.

Severity
6.0 (Medium)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
2.3 (Low)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "resource": "python-keystoneclient",
        "resource_purl": "pkg:pypi/python-keystoneclient@6.0.0",
        "upstream_fixed_in": "0.7.0"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "ansible",
        "purl": "pkg:brew/ansible"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "14.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/python-keystoneclient@6.0.0",
        "name": "python-keystoneclient",
        "resource": "python-keystoneclient",
        "strategy": "registry",
        "subject_version": "6.0.0"
      }
    ]
  },
  "details": "A context confusion vulnerability was identified in Keystone auth_token middleware (shipped in python-keystoneclient) before 0.7.0. By doing repeated requests, with sufficient load on the target system, an authenticated user may in certain situations assume another authenticated user\u0027s complete identity and multi-tenant authorizations, potentially resulting in a privilege escalation. Note that it is related to a bad interaction between eventlet and python-memcached that should be avoided if the calling process already monkey-patches \"thread\" to use eventlet. Only keystone middleware setups using auth_token with memcache are vulnerable.",
  "id": "BREW-ansible-CVE-2014-0105",
  "modified": "2026-09-10T18:51:05Z",
  "published": "2026-08-13T16:35:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-0105"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/python-keystoneclient/+bug/1282865"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openstack/python-keystoneclient"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/python-keystoneclient/PYSEC-2014-70.yaml"
    },
    {
      "type": "WEB",
      "url": "https://review.opendev.org/c/openstack/python-keystoneclient/+/81078"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2014-0382.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2014-0409.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/03/27/4"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L",
      "type": "CVSS_V4"
    }
  ],
  "summary": "python-keystoneclient vulnerable to context confusion in Keystone auth_token middleware",
  "upstream": [
    "GHSA-gwvq-rgqf-993f",
    "CVE-2014-0105",
    "PYSEC-2014-70"
  ]
}



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