Vulnerability-Lookup

PYSEC-2017-28

Vulnerability from pysec - Published: 2017-01-23 21:59 - Updated: 2021-07-05 00:01

Details

python-jose before 1.3.2 allows attackers to have unspecified impact by leveraging failure to use a constant time comparison for HMAC keys.

Impacted products

Name	purl
python-jose	pkg:pypi/python-jose

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "python-jose",
        "purl": "pkg:pypi/python-jose"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.0",
        "0.1.1",
        "0.1.2",
        "0.1.3",
        "0.1.4",
        "0.1.5",
        "0.1.6",
        "0.1.7",
        "0.1.8",
        "0.2.0",
        "0.3.0",
        "0.4.0",
        "0.5.0",
        "0.5.1",
        "0.5.2",
        "0.5.3",
        "0.5.4",
        "0.5.5",
        "0.5.6",
        "0.6.1",
        "0.6.2",
        "0.7.0",
        "1.0.0",
        "1.1.0",
        "1.2.0",
        "1.3.0",
        "1.3.1"
      ]
    }
  ],
  "aliases": [
    "CVE-2016-7036",
    "GHSA-w799-prg3-cx77"
  ],
  "details": "python-jose before 1.3.2 allows attackers to have unspecified impact by leveraging failure to use a constant time comparison for HMAC keys.",
  "id": "PYSEC-2017-28",
  "modified": "2021-07-05T00:01:25.423622Z",
  "published": "2017-01-23T21:59:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/releases/tag/1.3.2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/pull/35/commits/89b46353b9f611e9da38de3d2fedf52331167b93"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/95845"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-w799-prg3-cx77"
    }
  ]
}

BREW-GLANCES-CVE-2016-7036 (GHSA-W799-PRG3-CX77)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:51 – Updated: 2026-09-10 19:18 – Source website

Summary

python-jose failure to use a constant time comparison for HMAC keys

Details

python-jose before 1.3.2 allows attackers to have unspecified impact by leveraging failure to use a constant time comparison for HMAC keys.

Severity

9.8 (Critical)


                    
                      CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

URL

Type

	https://nvd.nist.gov/vuln/detail/CVE-2016-7036	ADVISORY
	https://github.com/mpdavis/python-jose/pull/35/co…	WEB
	https://github.com/mpdavis/python-jose/commit/730…	WEB
	https://github.com/mpdavis/python-jose	PACKAGE
	https://github.com/mpdavis/python-jose/releases/t…	WEB
	https://github.com/pypa/advisory-database/tree/ma…	WEB
	https://web.archive.org/web/20210123221523/http:/…	WEB

JSON

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": "1.3.2"
      },
      "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 before 1.3.2 allows attackers to have unspecified impact by leveraging failure to use a constant time comparison for HMAC keys.",
  "id": "BREW-glances-CVE-2016-7036",
  "modified": "2026-09-10T19:18:35Z",
  "published": "2026-08-13T16:51:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7036"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/pull/35/commits/89b46353b9f611e9da38de3d2fedf52331167b93"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/commit/73007d6887a7517ac07c6e755e494baee49ef513"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mpdavis/python-jose"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/releases/tag/1.3.2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/python-jose/PYSEC-2017-28.yaml"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20210123221523/http://www.securityfocus.com/bid/95845"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "python-jose failure to use a constant time comparison for HMAC keys",
  "upstream": [
    "GHSA-w799-prg3-cx77",
    "CVE-2016-7036",
    "PYSEC-2017-28"
  ]
}

CVE-2016-7036 (GCVE-0-2016-7036)

Vulnerability from cvelistv5 – Published: 2017-01-23 21:00 – Updated: 2024-08-06 01:50

Summary

python-jose before 1.3.2 allows attackers to have unspecified impact by leveraging failure to use a constant time comparison for HMAC keys.

Severity

No CVSS data available.

CWE

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1036 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/mpdavis/python-jose/releases/t…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/95845	vdb-entryx_refsource_BID
https://github.com/mpdavis/python-jose/pull/35/co…	x_refsource_CONFIRM

Date Public

2016-09-05 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:50:46.651Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/mpdavis/python-jose/releases/tag/1.3.2"
          },
          {
            "name": "95845",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/95845"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/mpdavis/python-jose/pull/35/commits/89b46353b9f611e9da38de3d2fedf52331167b93"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-09-05T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "python-jose before 1.3.2 allows attackers to have unspecified impact by leveraging failure to use a constant time comparison for HMAC keys."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-01-31T10:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/mpdavis/python-jose/releases/tag/1.3.2"
        },
        {
          "name": "95845",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/95845"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/mpdavis/python-jose/pull/35/commits/89b46353b9f611e9da38de3d2fedf52331167b93"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2016-7036",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "python-jose before 1.3.2 allows attackers to have unspecified impact by leveraging failure to use a constant time comparison for HMAC keys."
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        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "value": "n/a"
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/mpdavis/python-jose/releases/tag/1.3.2",
              "refsource": "CONFIRM",
              "url": "https://github.com/mpdavis/python-jose/releases/tag/1.3.2"
            },
            {
              "name": "95845",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/95845"
            },
            {
              "name": "https://github.com/mpdavis/python-jose/pull/35/commits/89b46353b9f611e9da38de3d2fedf52331167b93",
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            }
          ]
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2016-7036",
    "datePublished": "2017-01-23T21:00:00.000Z",
    "dateReserved": "2016-08-23T00:00:00.000Z",
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  "dataVersion": "5.1"
}

GHSA-W799-PRG3-CX77

Vulnerability from github – Published: 2022-05-17 03:02 – Updated: 2024-10-16 20:42

Summary

python-jose failure to use a constant time comparison for HMAC keys

Details

python-jose before 1.3.2 allows attackers to have unspecified impact by leveraging failure to use a constant time comparison for HMAC keys.

Severity

9.8 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "python-jose"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2016-7036"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-208"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-31T21:03:29Z",
    "nvd_published_at": "2017-01-23T21:59:00Z",
    "severity": "CRITICAL"
  },
  "details": "python-jose before 1.3.2 allows attackers to have unspecified impact by leveraging failure to use a constant time comparison for HMAC keys.",
  "id": "GHSA-w799-prg3-cx77",
  "modified": "2024-10-16T20:42:13Z",
  "published": "2022-05-17T03:02:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7036"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/pull/35/commits/89b46353b9f611e9da38de3d2fedf52331167b93"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/commit/73007d6887a7517ac07c6e755e494baee49ef513"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mpdavis/python-jose"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mpdavis/python-jose/releases/tag/1.3.2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/python-jose/PYSEC-2017-28.yaml"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20210123221523/http://www.securityfocus.com/bid/95845"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "python-jose failure to use a constant time comparison for HMAC keys"
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

PYSEC-2017-28

BREW-GLANCES-CVE-2016-7036 (GHSA-W799-PRG3-CX77)

CVE-2016-7036 (GCVE-0-2016-7036)

GHSA-W799-PRG3-CX77

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