All the vulnerabilites related to tlsfuzzer - python-ecdsa
cve-2024-23342
Vulnerability from cvelistv5
Published
2024-01-22 23:09
Modified
2024-08-01 22:59
Summary
python-ecdsa vulnerable to Minerva attack on P-256
Impacted products
tlsfuzzerpython-ecdsa
Show details on NVD website


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        "references": [
          {
            "name": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp",
            "tags": [
              "x_refsource_CONFIRM",
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            "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
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          {
            "name": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md",
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            "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
          },
          {
            "name": "https://minerva.crocs.fi.muni.cz/",
            "tags": [
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            "url": "https://minerva.crocs.fi.muni.cz/"
          },
          {
            "name": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/",
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            "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/"
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        ],
        "title": "CVE Program Container"
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    "cna": {
      "affected": [
        {
          "product": "python-ecdsa",
          "vendor": "tlsfuzzer",
          "versions": [
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              "status": "affected",
              "version": "\u003c= 0.18.0"
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          ]
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      "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."
        }
      ],
      "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",
            "version": "3.1"
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          "descriptions": [
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              "cweId": "CWE-203",
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              "type": "CWE"
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          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-208",
              "description": "CWE-208: Observable Timing Discrepancy",
              "lang": "en",
              "type": "CWE"
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          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-385",
              "description": "CWE-385: Covert Timing Channel",
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              "type": "CWE"
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          "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
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          "name": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md",
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          "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
        },
        {
          "name": "https://minerva.crocs.fi.muni.cz/",
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          "url": "https://minerva.crocs.fi.muni.cz/"
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      ],
      "source": {
        "advisory": "GHSA-wj6h-64fc-37mp",
        "discovery": "UNKNOWN"
      },
      "title": "python-ecdsa vulnerable to Minerva attack on P-256"
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