CERTFR-2021-AVI-749

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans Microsoft Edge. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et une atteinte à la confidentialité des données.

Google indique avoir connaissance de l'existence d'un code d'exploitation fonctionnel pour les vulnérabilités CVE-2021-37975 et CVE-2021-37976.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None
Impacted products
Vendor Product Description
Microsoft Edge Microsoft Edge versions antérieures à 94.0.992.38
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft Edge versions ant\u00e9rieures \u00e0 94.0.992.38",
      "product": {
        "name": "Edge",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-37975",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-37975"
    },
    {
      "name": "CVE-2021-37974",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-37974"
    },
    {
      "name": "CVE-2021-37976",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-37976"
    }
  ],
  "links": [],
  "reference": "CERTFR-2021-AVI-749",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-10-04T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Edge.\nElles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code\narbitraire \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n\nGoogle indique avoir connaissance de l\u0027existence d\u0027un code\nd\u0027exploitation fonctionnel pour les vuln\u00e9rabilit\u00e9s CVE-2021-37975 et\nCVE-2021-37976.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Edge",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-37975 du 01 octobre 2021",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-37975"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-37976 du 01 octobre 2021",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-37976"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-37974 du 01 octobre 2021",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-37974"
    }
  ]
}


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Sightings

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  • 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.



Detection rules are retrieved from Rulezet.