CVE-2021-37973
Vulnerability from cvelistv5
Published
2021-10-08 21:40
Modified
2025-02-04 15:09
Severity ?
9.6 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Summary
Use after free in Portals in Google Chrome prior to 94.0.4606.61 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
References
chrome-cve-admin@google.comhttps://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_24.htmlRelease Notes
chrome-cve-admin@google.comhttps://crbug.com/1251727Issue Tracking, Patch, Vendor Advisory
chrome-cve-admin@google.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/Release Notes
chrome-cve-admin@google.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/Release Notes
chrome-cve-admin@google.comhttps://www.debian.org/security/2022/dsa-5046Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_24.htmlRelease Notes
af854a3a-2127-422b-91ae-364da2661108https://crbug.com/1251727Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/Release Notes
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/Release Notes
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2022/dsa-5046Mailing List, Third Party Advisory
Impacted products
Vendor Product Version
Google Chrome Version: unspecified   < 94.0.4606.61
 Create a notification for this product.
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2021-11-03

Due date: 2021-11-17

Required action: Apply updates per vendor instructions.

Used in ransomware: Unknown

Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-37973

Show details on NVD website

To clipboard 

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\"providerMetadata\": {\"orgId\": \"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28\", \"shortName\": \"Chrome\", \"dateUpdated\": \"2022-01-15T14:08:20.000Z\"}, \"x_legacyV4Record\": {\"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"version\": {\"version_data\": [{\"version_value\": \"94.0.4606.61\", \"version_affected\": \"<\"}]}, \"product_name\": \"Chrome\"}]}, \"vendor_name\": \"Google\"}]}}, \"data_type\": \"CVE\", \"references\": {\"reference_data\": [{\"url\": \"https://crbug.com/1251727\", \"name\": \"https://crbug.com/1251727\", \"refsource\": \"MISC\"}, {\"url\": \"https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_24.html\", \"name\": \"https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_24.html\", \"refsource\": \"MISC\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/\", \"name\": \"FEDORA-2021-ab09a05562\", \"refsource\": \"FEDORA\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/\", \"name\": \"FEDORA-2021-591b3a2af0\", \"refsource\": \"FEDORA\"}, {\"url\": \"https://www.debian.org/security/2022/dsa-5046\", \"name\": \"DSA-5046\", \"refsource\": \"DEBIAN\"}]}, \"data_format\": \"MITRE\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"Use after free in Portals in Google Chrome prior to 94.0.4606.61 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"Use after free\"}]}]}, \"data_version\": \"4.0\", \"CVE_data_meta\": {\"ID\": \"CVE-2021-37973\", \"STATE\": \"PUBLIC\", \"ASSIGNER\": \"chrome-cve-admin@google.com\"}}}}",
         cveMetadata: "{\"cveId\": \"CVE-2021-37973\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-02-04T15:09:27.297Z\", \"dateReserved\": \"2021-08-03T00:00:00.000Z\", \"assignerOrgId\": \"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28\", \"datePublished\": \"2021-10-08T21:40:09.000Z\", \"assignerShortName\": \"Chrome\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


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UUIDv4 of the Vulnerability-Lookup instance
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
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  • 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.