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CVE-2021-33796

Estado: ModificadaAlta (7.5)—

In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.

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 (1)

Artifex — Mujs

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-33796",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2021-33796",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-12T19:48:43.732741Z"
        }
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          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
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          "confidentialityImpact": "NONE"
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      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "patrick@puiterwijk.org",
      "description": [
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          "lang": "en",
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  "descriptions": [
    {
      "lang": "en",
      "value": "In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.\n\n"
    }
  ],
  "lastModified": "2026-06-17T03:55:14.970",
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