CVE-2021-37997

Published on: 11/23/2021 12:00:00 AM UTC

Last Modified on: 11/24/2021 04:35:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Certain versions of Chrome from Google contain the following vulnerability:

Use after free in Sign-In in Google Chrome prior to 95.0.4638.69 allowed a remote attacker who convinced a user to sign into Chrome to potentially exploit heap corruption via a crafted HTML page.

  • CVE-2021-37997 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Google - Chrome version < 95.0.4638.69

CVSS3 Score: 8.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 6.8 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
Chrome Releases: Stable Channel Update for Desktop chromereleases.googleblog.com
text/html
URL Logo MISC chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_28.html
1259864 - chromium - An open-source project to help move the web forward. - Monorail crbug.com
text/html
URL Logo MISC crbug.com/1259864

Related QID Numbers

  • 376000 Google Chrome Prior to 95.0.4638.69 Multiple Vulnerabilities
  • 376010 Microsoft Edge Based on Chromium Prior to 95.0.1020.40 Multiple Vulnerabilities
  • 690221 Free Berkeley Software Distribution (FreeBSD) Security Update for chromium (976d7bf9-38ea-11ec-b3b0-3065ec8fd3ec)
  • 751335 OpenSUSE Security Update for chromium (openSUSE-SU-2021:1462-1)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationGoogleChromeAllAllAllAll
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @vigilance_fr [email protected] #Vulnérabilité de Chrome : multiples vulnérabilités. vigilance.fr/vulnerabilite/… Références : #CVE-2021-37997… twitter.com/i/web/status/1… 2021-10-29 12:09:07
Twitter Icon @vigilance_en [email protected] #Vulnerability of Chrome: multiple vulnerabilities. vigilance.fr/vulnerability/… Identifiers: #CVE-2021-37997,… twitter.com/i/web/status/1… 2021-10-29 12:09:09
Twitter Icon @CVEreport CVE-2021-37997 : Use after free in Sign-In in Google Chrome prior to 95.0.4638.69 allowed a remote attacker who con… twitter.com/i/web/status/1… 2021-11-23 21:32:52
Reddit Logo Icon /r/k12cybersecurity MS-ISAC CYBERSECURITY ADVISORY - Multiple Vulnerabilities in Google Chrome Could Allow for Arbitrary Code Execution 2021-11-01 13:16:00
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