CVE-2021-37976
Detail
Description
Inappropriate implementation in Memory in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
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This CVE is in CISA's Known Exploited Vulnerabilities Catalog
Reference
CISA's BOD 22-01 and Known
Exploited Vulnerabilities Catalog for further guidance and requirements.
Vulnerability Name
Date Added
Due Date
Required Action
Google Chromium Information Disclosure Vulnerability
11/03/2021
11/17/2021
Apply updates per vendor instructions.
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-862
Missing Authorization
NIST
CISA-ADP
Change History
18 change records found show changes
Modified Analysis by NIST 2/20/2025 1:05:54 PM
Action
Type
Old Value
New Value
CVE Modified by CISA-ADP 1/29/2025 12:15:15 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Added
CWE
CWE-862
CVE Modified by CVE 11/21/2024 1:16:10 AM
Action
Type
Old Value
New Value
Added
Reference
https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html
Added
Reference
https://crbug.com/1251787
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/
Added
Reference
https://www.debian.org/security/2022/dsa-5046
Modified Analysis by NIST 7/26/2024 3:38:29 PM
Action
Type
Old Value
New Value
Changed
Reference Type
https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html Release Notes, Vendor Advisory
https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html Release Notes
Changed
Reference Type
https://crbug.com/1251787 Permissions Required, Vendor Advisory
https://crbug.com/1251787 Exploit, Issue Tracking, Vendor Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/ Release Notes
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/ Release Notes
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ Release Notes
Changed
Reference Type
https://www.debian.org/security/2022/dsa-5046 Third Party Advisory
https://www.debian.org/security/2022/dsa-5046 Mailing List, Third Party Advisory
CVE Modified by Chrome 5/14/2024 5:20:43 AM
Action
Type
Old Value
New Value
CVE Modified by Chrome 11/06/2023 10:37:06 PM
Action
Type
Old Value
New Value
Added
Reference
Chrome https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/ [No types assigned]
Added
Reference
Chrome https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/ [No types assigned]
Added
Reference
Chrome https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ [No types assigned]
Removed
Reference
Chrome https://lists.fedoraproject.org/archives/list/[email protected] /message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/
Removed
Reference
Chrome https://lists.fedoraproject.org/archives/list/[email protected] /message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/
Removed
Reference
Chrome https://lists.fedoraproject.org/archives/list/[email protected] /message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/
CWE Remap by NIST 7/12/2022 1:42:04 PM
Action
Type
Old Value
New Value
Changed
CWE
NVD-CWE-noinfo
CWE-862
Modified Analysis by NIST 2/18/2022 11:44:14 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Changed
Reference Type
https://www.debian.org/security/2022/dsa-5046 No Types Assigned
https://www.debian.org/security/2022/dsa-5046 Third Party Advisory
CVE Modified by Chrome 1/15/2022 10:15:10 AM
Action
Type
Old Value
New Value
Added
Reference
https://www.debian.org/security/2022/dsa-5046 [No Types Assigned]
Modified Analysis by NIST 11/28/2021 6:22:21 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
OR
*cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected] /message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected] /message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected] /message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected] /message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ Mailing List, Third Party Advisory
CVE Modified by Chrome 11/17/2021 5:19:05 PM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/ [No Types Assigned]
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ [No Types Assigned]
Modified Analysis by NIST 11/17/2021 11:51:12 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
OR
*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
CVE Modified by Chrome 11/09/2021 8:18:31 PM
Action
Type
Old Value
New Value
Removed
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/ [Mailing List, Third Party Advisory]
Removed
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ [Mailing List, Third Party Advisory]
Modified Analysis by NIST 11/08/2021 4:51:32 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected] /message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected] /message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected] /message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected] /message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected] /message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected] /message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ Mailing List, Third Party Advisory
CVE Modified by Chrome 11/04/2021 12:15:10 AM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/ [No Types Assigned]
CVE Modified by Chrome 10/29/2021 10:15:15 PM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/FRFXUDH46PFVE75VQVWY6PYY5DK3S2XT/ [No Types Assigned]
CVE Modified by Chrome 10/15/2021 5:15:07 PM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R/ [No Types Assigned]
Initial Analysis by NIST 10/14/2021 7:36:26 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Added
CVSS V2
NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Added
CWE
NIST NVD-CWE-noinfo
Added
CPE Configuration
OR
*cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 94.0.4606.71
Changed
Reference Type
https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html No Types Assigned
https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html Release Notes, Vendor Advisory
Changed
Reference Type
https://crbug.com/1251787 No Types Assigned
https://crbug.com/1251787 Permissions Required, Vendor Advisory
Added
CVSS V2 Metadata
Victim must voluntarily interact with attack mechanism
Quick Info
CVE Dictionary Entry: CVE-2021-37976 NVD
Published Date: 10/08/2021 NVD
Last Modified: 02/20/2025
Source: Chrome