CERTFR-2021-AVI-743

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans Google Chrome. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, une exécution de code arbitraire 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
Google Chrome Chrome versions antérieures à 94.0.4606.71
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Chrome versions ant\u00e9rieures \u00e0 94.0.4606.71",
      "product": {
        "name": "Chrome",
        "vendor": {
          "name": "Google",
          "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-743",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-10-01T00:00:00.000000"
    },
    {
      "description": "Le code d\u2019exploitation fonctionnel concerne les vuln\u00e9rabilit\u00e9s CVE-2021-37975 et CVE-2021-37976, pas la CVE-2021-37974.",
      "revision_date": "2021-10-04T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Google Chrome.\nElles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non\nsp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, une ex\u00e9cution de code arbitraire et une atteinte\n\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 Google Chrome",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Google du 30 septembre 2021",
      "url": "https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html"
    }
  ]
}


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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.