Vulnerability-Lookup

PYSEC-2026-884

Vulnerability from pysec - Published: 2026-07-06 08:03 - Updated: 2026-07-07 11:30

Details

api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.

Impacted products

Name	purl
nova	pkg:pypi/nova

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "nova",
        "purl": "pkg:pypi/nova"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2013.2.4"
            },
            {
              "introduced": "2014.0.0"
            },
            {
              "fixed": "2014.1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "15.1.5",
        "16.1.6",
        "16.1.7",
        "16.1.8",
        "17.0.10",
        "17.0.11",
        "17.0.12",
        "17.0.13",
        "17.0.7",
        "17.0.8",
        "17.0.9",
        "18.0.2",
        "18.0.3",
        "18.1.0",
        "18.2.0",
        "18.2.1",
        "18.2.2",
        "18.2.3",
        "18.3.0",
        "19.0.0",
        "19.0.0.0rc1",
        "19.0.0.0rc2",
        "19.0.1",
        "19.0.2",
        "19.0.3",
        "19.1.0",
        "19.2.0",
        "19.3.0",
        "19.3.1",
        "19.3.2",
        "20.0.0",
        "20.0.0.0rc1",
        "20.0.0.0rc2",
        "20.0.1",
        "20.1.0",
        "20.1.1",
        "20.2.0",
        "20.3.0",
        "20.4.0",
        "20.4.1",
        "20.5.0",
        "20.6.0",
        "20.6.1",
        "21.0.0",
        "21.0.0.0rc1",
        "21.0.0.0rc2",
        "21.1.0",
        "21.1.1",
        "21.1.2",
        "21.2.0",
        "21.2.1",
        "21.2.2",
        "21.2.3",
        "21.2.4",
        "22.0.0",
        "22.0.0.0rc1",
        "22.0.1",
        "22.1.0",
        "22.2.0",
        "22.2.1",
        "22.2.2",
        "22.3.0",
        "22.4.0",
        "23.0.0",
        "23.0.0.0rc1",
        "23.0.0.0rc2",
        "23.0.1",
        "23.0.2",
        "23.1.0",
        "23.2.0",
        "23.2.1",
        "23.2.2",
        "24.0.0",
        "24.0.0.0rc1",
        "24.0.0.0rc2",
        "24.1.0",
        "24.1.1",
        "24.2.0",
        "24.2.1",
        "25.0.0",
        "25.0.0.0rc1",
        "25.0.1",
        "25.1.0",
        "25.1.1",
        "25.2.0",
        "25.2.1",
        "25.3.0",
        "26.0.0",
        "26.0.0.0rc1",
        "26.0.0.0rc2",
        "26.1.0",
        "26.1.1",
        "26.2.0",
        "26.2.1",
        "26.2.2",
        "26.3.0",
        "27.0.0",
        "27.0.0.0rc1",
        "27.1.0",
        "27.2.0",
        "27.3.0",
        "27.4.0",
        "27.5.0",
        "27.5.1",
        "28.0.0",
        "28.0.0.0rc1",
        "28.0.1",
        "28.1.0",
        "28.2.0",
        "28.3.0",
        "28.3.1",
        "29.0.0",
        "29.0.0.0rc1",
        "29.0.1",
        "29.0.2",
        "29.1.0",
        "29.2.0",
        "29.2.1",
        "29.2.2",
        "29.3.0",
        "29.4.0",
        "30.0.0",
        "30.0.0.0rc1",
        "30.1.0",
        "30.2.0",
        "30.2.1",
        "30.3.0",
        "31.0.0",
        "31.0.0.0rc1",
        "31.0.1",
        "31.1.0",
        "31.2.0",
        "31.3.0",
        "31.3.1",
        "32.0.0",
        "32.0.0.0rc1",
        "32.1.0",
        "32.2.0",
        "32.2.1",
        "33.0.0",
        "33.0.0.0rc1",
        "33.0.1",
        "33.0.2"
      ]
    }
  ],
  "aliases": [
    "CVE-2014-3517",
    "GHSA-xjmj-p278-4jp5"
  ],
  "details": "api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.",
  "id": "PYSEC-2026-884",
  "modified": "2026-07-07T11:30:50.847146Z",
  "published": "2026-07-06T08:03:23.061204Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3517"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2014:0940"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2014:1084"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2014-3517"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/nova/+bug/1325128"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1112499"
    },
    {
      "type": "PACKAGE",
      "url": "https://opendev.org/openstack/nova"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/07/17/2"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/nova"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-xjmj-p278-4jp5"
    }
  ],
  "summary": "OpenStack Compute (Nova) Exposure of Sensitive Information to an Unauthorized Actor vulnerability"
}

CVE-2014-3517 (GCVE-0-2014-3517)

Vulnerability from cvelistv5 – Published: 2014-08-07 10:00 – Updated: 2024-08-06 10:43

Summary

Severity

No CVSS data available.

CWE

Assigner

redhat

References

2 references

URL	Tags
http://www.openwall.com/lists/oss-security/2014/07/17/2	mailing-listx_refsource_MLIST
https://bugs.launchpad.net/nova/+bug/1325128	x_refsource_CONFIRM

Date Public

2014-07-17 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T10:43:06.334Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[oss-security] 20140717 [OSSA 2014-024] Use of non-constant time comparison operation  (CVE-2014-3517)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2014/07/17/2"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugs.launchpad.net/nova/+bug/1325128"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2014-07-17T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2014-08-07T08:57:00.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "[oss-security] 20140717 [OSSA 2014-024] Use of non-constant time comparison operation  (CVE-2014-3517)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2014/07/17/2"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugs.launchpad.net/nova/+bug/1325128"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2014-3517",
    "datePublished": "2014-08-07T10:00:00.000Z",
    "dateReserved": "2014-05-14T00:00:00.000Z",
    "dateUpdated": "2024-08-06T10:43:06.334Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GHSA-XJMJ-P278-4JP5

Vulnerability from github – Published: 2022-05-14 01:58 – Updated: 2023-02-08 19:56

Summary

OpenStack Compute (Nova) Exposure of Sensitive Information to an Unauthorized Actor vulnerability

Details

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "nova"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2013.2.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "nova"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2014.0.0"
            },
            {
              "fixed": "2014.1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2014-3517"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-02-08T19:56:12Z",
    "nvd_published_at": "2014-08-07T11:13:00Z",
    "severity": "MODERATE"
  },
  "details": "api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.",
  "id": "GHSA-xjmj-p278-4jp5",
  "modified": "2023-02-08T19:56:12Z",
  "published": "2022-05-14T01:58:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3517"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2014:0940"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2014:1084"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2014-3517"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/nova/+bug/1325128"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1112499"
    },
    {
      "type": "PACKAGE",
      "url": "https://opendev.org/openstack/nova"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/07/17/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "OpenStack Compute (Nova) Exposure of Sensitive Information to an Unauthorized Actor vulnerability"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

PYSEC-2026-884

CVE-2014-3517 (GCVE-0-2014-3517)

GHSA-XJMJ-P278-4JP5

Tags

Sightings

Nomenclature