certfr_alerte - certfr-2019-ale-015

CERTFR-2019-ALE-015

Vulnerability from certfr_alerte

De multiples vulnérabilités ont été découvertes dans Google Chrome. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance. Plusieurs sources, dont Google, confirment que l'une des vulnérabilités (CVE-2019-13720) est actuellement utilisée dans des attaques via des sites Web légitimes compromis. Les attaquants insèrent, sur ces sites insuffisamment sécurisés, un code JavaScript malveillant qui sera exécuté par le navigateur Chrome pour installer un maliciel sur le poste de l'internaute ayant accédé à un de ces sites.

Solution

Le CERT FR recommande d'appliquer la mise à jour de Google Chrome sans délai. 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	Google Chrome versions antérieures à 78.0.3904.87

References

Title

Publication Time

Tags

Bulletin de sécurité Google du 31 octobre 2019	None	vendor-advisory
Avis CERT-FR CERTFR-2019-AVI-542 du 04 novembre 2019	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Google Chrome versions ant\u00e9rieures \u00e0 78.0.3904.87",
      "product": {
        "name": "Chrome",
        "vendor": {
          "name": "Google",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "closed_at": "2020-01-08",
  "content": "## Solution\n\nLe CERT FR recommande d\u0027appliquer la mise \u00e0 jour de Google Chrome sans\nd\u00e9lai. Se r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention\ndes correctifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2019-13721",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-13721"
    },
    {
      "name": "CVE-2019-13720",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-13720"
    }
  ],
  "initial_release_date": "2019-11-04T00:00:00",
  "last_revision_date": "2020-01-08T00:00:00",
  "links": [
    {
      "title": "Avis CERT-FR CERTFR-2019-AVI-542 du 04 novembre 2019",
      "url": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2019-AVI-542/"
    }
  ],
  "reference": "CERTFR-2019-ALE-015",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2019-11-04T00:00:00.000000"
    },
    {
      "description": "Cl\u00f4ture de l\u0027alerte.",
      "revision_date": "2020-01-08T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Google Chrome.\nElles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code\narbitraire \u00e0 distance. Plusieurs sources, dont Google, confirment que\nl\u0027une des vuln\u00e9rabilit\u00e9s (CVE-2019-13720) est actuellement utilis\u00e9e dans\ndes attaques *via* des sites Web l\u00e9gitimes compromis. Les attaquants\nins\u00e8rent, sur ces sites insuffisamment s\u00e9curis\u00e9s, un code JavaScript\nmalveillant qui sera ex\u00e9cut\u00e9 par le navigateur Chrome pour installer un\nmaliciel sur le poste de l\u0027internaute ayant acc\u00e9d\u00e9 \u00e0 un de ces sites.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Google Chrome",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Google du 31 octobre 2019",
      "url": "https://chromereleases.googleblog.com/2019/10/stable-channel-update-for-desktop_31.html"
    }
  ]
}

CVE-2019-13721 (GCVE-0-2019-13721)

Vulnerability from cvelistv5

Published

2019-11-25 14:22

Modified

2024-08-05 00:05

Severity ?

CWE

Use after free

Summary

Use after free in PDFium in Google Chrome prior to 78.0.3904.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

References

URL

Tags

	https://chromereleases.googleblog.com/2019/10/stable-channel-update-for-desktop_31.html	x_refsource_MISC
	https://crbug.com/1013868	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00022.html	vendor-advisory, x_refsource_SUSE

Impacted products

	Vendor	Product	Version
	Google	Chrome	Version: unspecified < 78.0.3904.87

Show details on NVD website

JSON

To clipboard

{
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          "vendor": "Google",
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        }
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              "type": "text"
            }
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                            "version_value": "78.0.3904.87"
                          }
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            },
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              "name": "https://crbug.com/1013868",
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              "url": "https://crbug.com/1013868"
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  "cveMetadata": {
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    "datePublished": "2019-11-25T14:22:55",
    "dateReserved": "2019-07-18T00:00:00",
    "dateUpdated": "2024-08-05T00:05:43.930Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2019-13720 (GCVE-0-2019-13720)

Vulnerability from cvelistv5

Published

2019-11-25 14:22

Modified

2025-10-21 23:35

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

Use after free

Summary

Use after free in WebAudio in Google Chrome prior to 78.0.3904.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

References

URL

Tags

	https://crbug.com/1019226	x_refsource_MISC
	https://chromereleases.googleblog.com/2019/10/stable-channel-update-for-desktop_31.html	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00022.html	vendor-advisory, x_refsource_SUSE
	https://security.gentoo.org/glsa/202004-04	vendor-advisory, x_refsource_GENTOO
	http://packetstormsecurity.com/files/167066/Google-Chrome-78.0.3904.70-Remote-Code-Execution.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Google	Chrome	Version: unspecified < 78.0.3904.87

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T00:05:43.745Z",
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            ],
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          },
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              "x_refsource_SUSE",
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          },
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              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202004-04"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/167066/Google-Chrome-78.0.3904.70-Remote-Code-Execution.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
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          },
          {
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                "id": "CVE-2019-13720",
                "options": [
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                  },
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                  }
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          },
          {
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              "content": {
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            "time": "2022-05-23T00:00:00+00:00",
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}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2019-ALE-015

Vulnerability from certfr_alerte

Solution

CVE-2019-13721 (GCVE-0-2019-13721)

Vulnerability from cvelistv5

CVE-2019-13720 (GCVE-0-2019-13720)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature