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CVE-2020-29651

Estado: ModificadaAlta (7.5)—

A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

Fedoraproject — FedoraOracle — ZFS Storage Appliance KITPytest — PY

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2020-29651",
  "cveTags": [],
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
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          "confidentialityImpact": "NONE"
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          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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      }
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  "affected": [
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  "published": "2020-12-09T07:15:12.533",
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  "vulnStatus": "Modified",
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      "description": [
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          "value": "NVD-CWE-Other"
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  ],
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      "lang": "en",
      "value": "A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality."
    },
    {
      "lang": "es",
      "value": "Una denegación de servicio por medio de una expresión regular en el componente py.path.svnwc de py (también se conoce como python-py) versiones hasta 1.9.0, podría ser usada por atacantes para causar un ataque de denegación de servicio del compute-time al suministrar una entrada maliciosa en la funcionalidad blame"
    }
  ],
  "lastModified": "2026-06-17T03:11:33.683",
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