Vulnerability-Lookup

CVE-2024-23342 (GCVE-0-2024-23342)

Vulnerability from cvelistv5 – Published: 2024-01-22 23:09 – Updated: 2025-05-30 14:21

Title

python-ecdsa vulnerable to Minerva attack on P-256

Summary

The `ecdsa` PyPI package is a pure Python implementation of ECC (Elliptic Curve Cryptography) with support for ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signature Algorithm) and ECDH (Elliptic Curve Diffie-Hellman). Versions 0.18.0 and prior are vulnerable to the Minerva attack. As of time of publication, no known patched version exists.

Severity

7.4 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-08 15:35 UTC

CWE

CWE-203 - Observable Discrepancy
CWE-208 - Observable Timing Discrepancy
CWE-385 - Covert Timing Channel

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7657 records in the last 180 days details

References

4 references

URL	Tags
https://github.com/tlsfuzzer/python-ecdsa/securit…	x_refsource_CONFIRM
https://github.com/tlsfuzzer/python-ecdsa/blob/ma…	x_refsource_MISC
https://minerva.crocs.fi.muni.cz/	x_refsource_MISC
https://securitypitfalls.wordpress.com/2018/08/03…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
tlsfuzzer	python-ecdsa	Affected: <= 0.18.0	guessed

Show details on NVD website

JSON

To clipboard

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                  "x_transferred"
                ],
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              },
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                "name": "https://minerva.crocs.fi.muni.cz/",
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
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                "url": "https://minerva.crocs.fi.muni.cz/"
              },
              {
                "name": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/",
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-23342",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-05-08T15:35:54.804068Z",
                    "version": "2.0.3"
                  },
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            "providerMetadata": {
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              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
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        ],
        "cna": {
          "affected": [
            {
              "product": "python-ecdsa",
              "vendor": "tlsfuzzer",
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          ],
          "descriptions": [
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              "lang": "en",
              "value": "The `ecdsa` PyPI package is a pure Python implementation of ECC (Elliptic Curve Cryptography) with support for ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signature Algorithm) and ECDH (Elliptic Curve Diffie-Hellman). Versions 0.18.0 and prior are vulnerable to the Minerva attack. As of time of publication, no known patched version exists."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.4,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
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              "descriptions": [
                {
                  "cweId": "CWE-203",
                  "description": "CWE-203: Observable Discrepancy",
                  "lang": "en",
                  "type": "CWE"
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              ]
            },
            {
              "descriptions": [
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                  "cweId": "CWE-208",
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                  "type": "CWE"
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            {
              "descriptions": [
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                  "cweId": "CWE-385",
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                  "lang": "en",
                  "type": "CWE"
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            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-01-22T23:09:35.775Z",
            "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
            "shortName": "GitHub_M"
          },
          "references": [
            {
              "name": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp",
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
            },
            {
              "name": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
            },
            {
              "name": "https://minerva.crocs.fi.muni.cz/",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://minerva.crocs.fi.muni.cz/"
            },
            {
              "name": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/",
              "tags": [
                "x_refsource_MISC"
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              "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/"
            }
          ],
          "source": {
            "advisory": "GHSA-wj6h-64fc-37mp",
            "discovery": "UNKNOWN"
          },
          "title": "python-ecdsa vulnerable to Minerva attack on P-256"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2024-23342",
        "datePublished": "2024-01-22T23:09:35.775Z",
        "dateReserved": "2024-01-15T15:19:19.444Z",
        "dateUpdated": "2025-05-30T14:21:45.651Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

BREW-CHECKOV-CVE-2024-23342 (GHSA-WJ6H-64FC-37MP)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:39 – Updated: 2026-10-08 01:08 – Source website

Summary

Minerva timing attack on P-256 in python-ecdsa

Details

python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the ecdsa.SigningKey.sign_digest() API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH operations are affected. ECDSA signature verification is unaffected. The python-ecdsa project considers side channel attacks out of scope for the project and there is no planned fix.

Severity

7.4 (High)


                    
                      CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References

URL

Type

	https://github.com/tlsfuzzer/python-ecdsa/securit…	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-23342	ADVISORY
	https://github.com/tlsfuzzer/python-ecdsa	PACKAGE
	https://github.com/tlsfuzzer/python-ecdsa/blob/ma…	WEB
	https://minerva.crocs.fi.muni.cz	WEB
	https://securitypitfalls.wordpress.com/2018/08/03…	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": null,
        "range_state": "affected",
        "resource": "ecdsa",
        "resource_purl": "pkg:pypi/ecdsa@0.19.2"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "checkov",
        "purl": "pkg:brew/checkov"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/ecdsa@0.19.2",
        "name": "ecdsa",
        "resource": "ecdsa",
        "strategy": "registry",
        "subject_version": "0.19.2"
      }
    ]
  },
  "details": "python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the `ecdsa.SigningKey.sign_digest()` API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH operations are affected. ECDSA signature verification is unaffected. The python-ecdsa project considers side channel attacks out of scope for the project and there is no planned fix.",
  "id": "BREW-checkov-CVE-2024-23342",
  "modified": "2026-10-08T01:08:10Z",
  "published": "2026-08-13T16:39:32Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23342"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tlsfuzzer/python-ecdsa"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
    },
    {
      "type": "WEB",
      "url": "https://minerva.crocs.fi.muni.cz"
    },
    {
      "type": "WEB",
      "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Minerva timing attack on P-256 in python-ecdsa",
  "upstream": [
    "GHSA-wj6h-64fc-37mp",
    "CVE-2024-23342",
    "PYSEC-2026-1325"
  ]
}

BREW-DUPLICITY-CVE-2024-23342 (GHSA-WJ6H-64FC-37MP)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:44 – Updated: 2026-10-13 22:02 – Source website

Summary

Minerva timing attack on P-256 in python-ecdsa

Details

Severity

7.4 (High)


                    
                      CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References

URL

Type

	https://github.com/tlsfuzzer/python-ecdsa/securit…	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-23342	ADVISORY
	https://github.com/tlsfuzzer/python-ecdsa	PACKAGE
	https://github.com/tlsfuzzer/python-ecdsa/blob/ma…	WEB
	https://minerva.crocs.fi.muni.cz	WEB
	https://securitypitfalls.wordpress.com/2018/08/03…	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": null,
        "range_state": "affected",
        "resource": "ecdsa",
        "resource_purl": "pkg:pypi/ecdsa@0.19.2"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "duplicity",
        "purl": "pkg:brew/duplicity"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.6.23"
            },
            {
              "fixed": "0.7.09"
            },
            {
              "introduced": "0.8.19"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/ecdsa@0.19.2",
        "name": "ecdsa",
        "resource": "ecdsa",
        "strategy": "registry",
        "subject_version": "0.19.2"
      }
    ]
  },
  "details": "python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the `ecdsa.SigningKey.sign_digest()` API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH operations are affected. ECDSA signature verification is unaffected. The python-ecdsa project considers side channel attacks out of scope for the project and there is no planned fix.",
  "id": "BREW-duplicity-CVE-2024-23342",
  "modified": "2026-10-13T22:02:47Z",
  "published": "2026-08-13T16:44:03Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23342"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tlsfuzzer/python-ecdsa"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
    },
    {
      "type": "WEB",
      "url": "https://minerva.crocs.fi.muni.cz"
    },
    {
      "type": "WEB",
      "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Minerva timing attack on P-256 in python-ecdsa",
  "upstream": [
    "GHSA-wj6h-64fc-37mp",
    "CVE-2024-23342",
    "PYSEC-2026-1325"
  ]
}

BREW-GLANCES-CVE-2024-23342 (GHSA-WJ6H-64FC-37MP)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:51 – Updated: 2026-10-08 00:44 – Source website

Summary

Minerva timing attack on P-256 in python-ecdsa

Details

Severity

7.4 (High)


                    
                      CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References

URL

Type

	https://github.com/tlsfuzzer/python-ecdsa/securit…	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-23342	ADVISORY
	https://github.com/tlsfuzzer/python-ecdsa	PACKAGE
	https://github.com/tlsfuzzer/python-ecdsa/blob/ma…	WEB
	https://minerva.crocs.fi.muni.cz	WEB
	https://securitypitfalls.wordpress.com/2018/08/03…	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": null,
        "range_state": "affected",
        "resource": "ecdsa",
        "resource_purl": "pkg:pypi/ecdsa@0.19.2"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "glances",
        "purl": "pkg:brew/glances"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.5.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/ecdsa@0.19.2",
        "name": "ecdsa",
        "resource": "ecdsa",
        "strategy": "registry",
        "subject_version": "0.19.2"
      }
    ]
  },
  "details": "python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the `ecdsa.SigningKey.sign_digest()` API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH operations are affected. ECDSA signature verification is unaffected. The python-ecdsa project considers side channel attacks out of scope for the project and there is no planned fix.",
  "id": "BREW-glances-CVE-2024-23342",
  "modified": "2026-10-08T00:44:57Z",
  "published": "2026-08-13T16:51:23Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23342"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tlsfuzzer/python-ecdsa"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
    },
    {
      "type": "WEB",
      "url": "https://minerva.crocs.fi.muni.cz"
    },
    {
      "type": "WEB",
      "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Minerva timing attack on P-256 in python-ecdsa",
  "upstream": [
    "GHSA-wj6h-64fc-37mp",
    "CVE-2024-23342",
    "PYSEC-2026-1325"
  ]
}

BREW-KEEPKEY-AGENT-CVE-2… (GHSA-WJ6H-64FC-37MP)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:01 – Updated: 2026-10-07 23:17 – Source website

Summary

Minerva timing attack on P-256 in python-ecdsa

Details

Severity

7.4 (High)


                    
                      CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References

URL

Type

	https://github.com/tlsfuzzer/python-ecdsa/securit…	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-23342	ADVISORY
	https://github.com/tlsfuzzer/python-ecdsa	PACKAGE
	https://github.com/tlsfuzzer/python-ecdsa/blob/ma…	WEB
	https://minerva.crocs.fi.muni.cz	WEB
	https://securitypitfalls.wordpress.com/2018/08/03…	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": null,
        "range_state": "affected",
        "resource": "ecdsa",
        "resource_purl": "pkg:pypi/ecdsa@0.19.1"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "keepkey-agent",
        "purl": "pkg:brew/keepkey-agent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.9.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/ecdsa@0.19.1",
        "name": "ecdsa",
        "resource": "ecdsa",
        "strategy": "registry",
        "subject_version": "0.19.1"
      }
    ]
  },
  "details": "python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the `ecdsa.SigningKey.sign_digest()` API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH operations are affected. ECDSA signature verification is unaffected. The python-ecdsa project considers side channel attacks out of scope for the project and there is no planned fix.",
  "id": "BREW-keepkey-agent-CVE-2024-23342",
  "modified": "2026-10-07T23:17:47Z",
  "published": "2026-08-13T17:01:22Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23342"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tlsfuzzer/python-ecdsa"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
    },
    {
      "type": "WEB",
      "url": "https://minerva.crocs.fi.muni.cz"
    },
    {
      "type": "WEB",
      "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Minerva timing attack on P-256 in python-ecdsa",
  "upstream": [
    "GHSA-wj6h-64fc-37mp",
    "CVE-2024-23342",
    "PYSEC-2026-1325"
  ]
}

BREW-ONLYKEY-AGENT-CVE-2… (GHSA-WJ6H-64FC-37MP)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:21 – Updated: 2026-10-08 01:07 – Source website

Summary

Minerva timing attack on P-256 in python-ecdsa

Details

Severity

7.4 (High)


                    
                      CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References

URL

Type

	https://github.com/tlsfuzzer/python-ecdsa/securit…	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-23342	ADVISORY
	https://github.com/tlsfuzzer/python-ecdsa	PACKAGE
	https://github.com/tlsfuzzer/python-ecdsa/blob/ma…	WEB
	https://minerva.crocs.fi.muni.cz	WEB
	https://securitypitfalls.wordpress.com/2018/08/03…	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": null,
        "range_state": "affected",
        "resource": "ecdsa",
        "resource_purl": "pkg:pypi/ecdsa@0.19.2"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "onlykey-agent",
        "purl": "pkg:brew/onlykey-agent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.1.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/ecdsa@0.19.2",
        "name": "ecdsa",
        "resource": "ecdsa",
        "strategy": "registry",
        "subject_version": "0.19.2"
      }
    ]
  },
  "details": "python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the `ecdsa.SigningKey.sign_digest()` API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH operations are affected. ECDSA signature verification is unaffected. The python-ecdsa project considers side channel attacks out of scope for the project and there is no planned fix.",
  "id": "BREW-onlykey-agent-CVE-2024-23342",
  "modified": "2026-10-08T01:07:45Z",
  "published": "2026-08-13T17:21:25Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23342"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tlsfuzzer/python-ecdsa"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
    },
    {
      "type": "WEB",
      "url": "https://minerva.crocs.fi.muni.cz"
    },
    {
      "type": "WEB",
      "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Minerva timing attack on P-256 in python-ecdsa",
  "upstream": [
    "GHSA-wj6h-64fc-37mp",
    "CVE-2024-23342",
    "PYSEC-2026-1325"
  ]
}

BREW-SSH-MITM-CVE-2024-23342 (GHSA-WJ6H-64FC-37MP)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:40 – Updated: 2026-09-10 01:22 – Source website

Summary

Minerva timing attack on P-256 in python-ecdsa

Details

Severity

7.4 (High)


                    
                      CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References

URL

Type

	https://github.com/tlsfuzzer/python-ecdsa/securit…	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-23342	ADVISORY
	https://github.com/tlsfuzzer/python-ecdsa	PACKAGE
	https://github.com/tlsfuzzer/python-ecdsa/blob/ma…	WEB
	https://minerva.crocs.fi.muni.cz	WEB
	https://securitypitfalls.wordpress.com/2018/08/03…	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": null,
        "range_state": "affected",
        "resource": "ecdsa",
        "resource_purl": "pkg:pypi/ecdsa@0.19.2"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "ssh-mitm",
        "purl": "pkg:brew/ssh-mitm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/ecdsa@0.19.2",
        "name": "ecdsa",
        "resource": "ecdsa",
        "strategy": "registry",
        "subject_version": "0.19.2"
      }
    ]
  },
  "details": "python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the `ecdsa.SigningKey.sign_digest()` API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH operations are affected. ECDSA signature verification is unaffected. The python-ecdsa project considers side channel attacks out of scope for the project and there is no planned fix.",
  "id": "BREW-ssh-mitm-CVE-2024-23342",
  "modified": "2026-09-10T01:22:09Z",
  "published": "2026-08-13T17:40:41Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23342"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tlsfuzzer/python-ecdsa"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
    },
    {
      "type": "WEB",
      "url": "https://minerva.crocs.fi.muni.cz"
    },
    {
      "type": "WEB",
      "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Minerva timing attack on P-256 in python-ecdsa",
  "upstream": [
    "GHSA-wj6h-64fc-37mp",
    "CVE-2024-23342",
    "PYSEC-2026-1325"
  ]
}

BREW-TREZOR-AGENT-CVE-20… (GHSA-WJ6H-64FC-37MP)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:44 – Updated: 2026-10-07 23:54 – Source website

Summary

Minerva timing attack on P-256 in python-ecdsa

Details

Severity

7.4 (High)


                    
                      CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References

URL

Type

	https://github.com/tlsfuzzer/python-ecdsa/securit…	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-23342	ADVISORY
	https://github.com/tlsfuzzer/python-ecdsa	PACKAGE
	https://github.com/tlsfuzzer/python-ecdsa/blob/ma…	WEB
	https://minerva.crocs.fi.muni.cz	WEB
	https://securitypitfalls.wordpress.com/2018/08/03…	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": null,
        "range_state": "affected",
        "resource": "ecdsa",
        "resource_purl": "pkg:pypi/ecdsa@0.19.2"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "trezor-agent",
        "purl": "pkg:brew/trezor-agent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.9.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/ecdsa@0.19.2",
        "name": "ecdsa",
        "resource": "ecdsa",
        "strategy": "registry",
        "subject_version": "0.19.2"
      }
    ]
  },
  "details": "python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the `ecdsa.SigningKey.sign_digest()` API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH operations are affected. ECDSA signature verification is unaffected. The python-ecdsa project considers side channel attacks out of scope for the project and there is no planned fix.",
  "id": "BREW-trezor-agent-CVE-2024-23342",
  "modified": "2026-10-07T23:54:06Z",
  "published": "2026-08-13T17:44:53Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23342"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tlsfuzzer/python-ecdsa"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
    },
    {
      "type": "WEB",
      "url": "https://minerva.crocs.fi.muni.cz"
    },
    {
      "type": "WEB",
      "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Minerva timing attack on P-256 in python-ecdsa",
  "upstream": [
    "GHSA-wj6h-64fc-37mp",
    "CVE-2024-23342",
    "PYSEC-2026-1325"
  ]
}

FKIE_CVE-2024-23342

Vulnerability from fkie_nvd - Published: 2024-01-23 00:15 - Updated: 2026-06-17 07:12

Severity

7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md	Product
security-advisories@github.com	https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp	Exploit, Vendor Advisory
security-advisories@github.com	https://minerva.crocs.fi.muni.cz/	Technical Description
security-advisories@github.com	https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/	Technical Description
af854a3a-2127-422b-91ae-364da2661108	https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md	Product
af854a3a-2127-422b-91ae-364da2661108	https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp	Exploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://minerva.crocs.fi.muni.cz/	Technical Description
af854a3a-2127-422b-91ae-364da2661108	https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/	Technical Description

Impacted products

	Vendor	Product	Version
	tlsfuzzer	ecdsa	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "python-ecdsa",
          "vendor": "tlsfuzzer",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= 0.18.0"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:tlsfuzzer:ecdsa:*:*:*:*:*:python:*:*",
              "matchCriteriaId": "136876B8-CD72-484D-85B2-C290AF605136",
              "versionEndIncluding": "0.18.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The `ecdsa` PyPI package is a pure Python implementation of ECC (Elliptic Curve Cryptography) with support for ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signature Algorithm) and ECDH (Elliptic Curve Diffie-Hellman). Versions 0.18.0 and prior are vulnerable to the Minerva attack. As of time of publication, no known patched version exists."
    },
    {
      "lang": "es",
      "value": "El paquete PyPI `ecdsa` es una implementaci\u00f3n pura de Python de ECC (criptograf\u00eda de curva el\u00edptica) con soporte para ECDSA (algoritmo de firma digital de curva el\u00edptica), EdDSA (algoritmo de firma digital de curva Edwards) y ECDH (curva el\u00edptica Diffie-Hellman). Las versiones 0.18.0 y anteriores son vulnerables al ataque Minerva. Al momento de la publicaci\u00f3n, no existe ninguna versi\u00f3n parcheada conocida."
    }
  ],
  "id": "CVE-2024-23342",
  "lastModified": "2026-06-17T07:12:38.053",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.2,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-23342",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-05-08T15:35:54.804068Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-01-23T00:15:26.397",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Product"
      ],
      "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Technical Description"
      ],
      "url": "https://minerva.crocs.fi.muni.cz/"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Technical Description"
      ],
      "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Technical Description"
      ],
      "url": "https://minerva.crocs.fi.muni.cz/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Technical Description"
      ],
      "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-203"
        },
        {
          "lang": "en",
          "value": "CWE-208"
        },
        {
          "lang": "en",
          "value": "CWE-385"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

GHSA-WJ6H-64FC-37MP

Vulnerability from github – Published: 2024-01-22 21:35 – Updated: 2025-07-30 18:17

Summary

Minerva timing attack on P-256 in python-ecdsa

Details

Severity

7.4 (High)


                  
                    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "ecdsa"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-23342"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203",
      "CWE-208",
      "CWE-385"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-01-22T21:35:27Z",
    "nvd_published_at": "2024-01-23T00:15:26Z",
    "severity": "HIGH"
  },
  "details": "python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the `ecdsa.SigningKey.sign_digest()` API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH operations are affected. ECDSA signature verification is unaffected. The python-ecdsa project considers side channel attacks out of scope for the project and there is no planned fix.",
  "id": "GHSA-wj6h-64fc-37mp",
  "modified": "2025-07-30T18:17:40Z",
  "published": "2024-01-22T21:35:27Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23342"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tlsfuzzer/python-ecdsa"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
    },
    {
      "type": "WEB",
      "url": "https://minerva.crocs.fi.muni.cz"
    },
    {
      "type": "WEB",
      "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Minerva timing attack on P-256 in python-ecdsa"
}

GSD-2024-23342

Vulnerability from gsd - Updated: 2024-01-16 06:02

Details

Aliases

CVE-2024-23342

JSON

To clipboard

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-23342"
      ],
      "details": "The `ecdsa` PyPI package is a pure Python implementation of ECC (Elliptic Curve Cryptography) with support for ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signature Algorithm) and ECDH (Elliptic Curve Diffie-Hellman). Versions 0.18.0 and prior are vulnerable to the Minerva attack. As of time of publication, no known patched version exists.",
      "id": "GSD-2024-23342",
      "modified": "2024-01-16T06:02:04.346180Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2024-23342",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "python-ecdsa",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003c= 0.18.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "tlsfuzzer"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The `ecdsa` PyPI package is a pure Python implementation of ECC (Elliptic Curve Cryptography) with support for ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signature Algorithm) and ECDH (Elliptic Curve Diffie-Hellman). Versions 0.18.0 and prior are vulnerable to the Minerva attack. As of time of publication, no known patched version exists."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-203",
                "lang": "eng",
                "value": "CWE-203: Observable Discrepancy"
              }
            ]
          },
          {
            "description": [
              {
                "cweId": "CWE-208",
                "lang": "eng",
                "value": "CWE-208: Observable Timing Discrepancy"
              }
            ]
          },
          {
            "description": [
              {
                "cweId": "CWE-385",
                "lang": "eng",
                "value": "CWE-385: Covert Timing Channel"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp",
            "refsource": "MISC",
            "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
          },
          {
            "name": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md",
            "refsource": "MISC",
            "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
          },
          {
            "name": "https://minerva.crocs.fi.muni.cz/",
            "refsource": "MISC",
            "url": "https://minerva.crocs.fi.muni.cz/"
          },
          {
            "name": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/",
            "refsource": "MISC",
            "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-wj6h-64fc-37mp",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:tlsfuzzer:ecdsa:*:*:*:*:*:python:*:*",
                    "matchCriteriaId": "32CDB19B-B6CA-4F1D-B5DC-9140D7EB7B3E",
                    "versionEndIncluding": "1.8.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "The `ecdsa` PyPI package is a pure Python implementation of ECC (Elliptic Curve Cryptography) with support for ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signature Algorithm) and ECDH (Elliptic Curve Diffie-Hellman). Versions 0.18.0 and prior are vulnerable to the Minerva attack. As of time of publication, no known patched version exists."
          },
          {
            "lang": "es",
            "value": "El paquete PyPI `ecdsa` es una implementaci\u00f3n pura de Python de ECC (criptograf\u00eda de curva el\u00edptica) con soporte para ECDSA (algoritmo de firma digital de curva el\u00edptica), EdDSA (algoritmo de firma digital de curva Edwards) y ECDH (curva el\u00edptica Diffie-Hellman). Las versiones 0.18.0 y anteriores son vulnerables al ataque Minerva. Al momento de la publicaci\u00f3n, no existe ninguna versi\u00f3n parcheada conocida."
          }
        ],
        "id": "CVE-2024-23342",
        "lastModified": "2024-02-06T18:36:47.733",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.4,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.2,
              "impactScore": 5.2,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.4,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.2,
              "impactScore": 5.2,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-01-23T00:15:26.397",
        "references": [
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Product"
            ],
            "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
          },
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Exploit",
              "Vendor Advisory"
            ],
            "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
          },
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Technical Description"
            ],
            "url": "https://minerva.crocs.fi.muni.cz/"
          },
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Technical Description"
            ],
            "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-203"
              },
              {
                "lang": "en",
                "value": "CWE-208"
              },
              {
                "lang": "en",
                "value": "CWE-385"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Primary"
          }
        ]
      }
    }
  }
}

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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CVE-2024-23342 (GCVE-0-2024-23342)

BREW-CHECKOV-CVE-2024-23342 (GHSA-WJ6H-64FC-37MP)

BREW-DUPLICITY-CVE-2024-23342 (GHSA-WJ6H-64FC-37MP)

BREW-GLANCES-CVE-2024-23342 (GHSA-WJ6H-64FC-37MP)

BREW-KEEPKEY-AGENT-CVE-2… (GHSA-WJ6H-64FC-37MP)

BREW-ONLYKEY-AGENT-CVE-2… (GHSA-WJ6H-64FC-37MP)

BREW-SSH-MITM-CVE-2024-23342 (GHSA-WJ6H-64FC-37MP)

BREW-TREZOR-AGENT-CVE-20… (GHSA-WJ6H-64FC-37MP)

FKIE_CVE-2024-23342

GHSA-WJ6H-64FC-37MP

GSD-2024-23342

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour