PT-2021-4291 · Google+3 · Google Chrome+3

Clément Lecigne · Published 2021-09-30 · Updated 2025-12-04 · CVE-2021-37976

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 94.0.4606.71

Description The issue is related to the inappropriate implementation in memory, allowing a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. This could enable an unauthorized party to access protected information.

Recommendations For versions prior to 94.0.4606.71, update to version 94.0.4606.71 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive information when using affected versions of Google Chrome until a patch is applied.

Exploit

Fix

Information Disclosure

Missing Authorization

Weakness Enumeration

CWE-200

CWE-862

Related Identifiers

ALT-PU-2021-2962

ALT-PU-2021-2987

ALT-PU-2021-2988

ALT-PU-2021-3044

ALT-PU-2021-3050

ALT-PU-2021-3436

ALT-PU-2021-3603

BDU:2021-04900

CVE-2021-37976

DSA-5046-1

OPENSUSE-SU-2021:1339-1

OPENSUSE-SU-2021:1350-1

OPENSUSE-SU-2021:1358-1

OPENSUSE-SU-2021:1433-1

OPENSUSE-SU-2021:1434-1

OPENSUSE-SU-2021_1350-1

OPENSUSE-SU-2021_1358-1

OPENSUSE-SU-2021_1433-1

OPENSUSE-SU-2021_1434-1

OPENSUSE-SU-2022:0110-1

OPENSUSE-SU-2022_0110-1

OPENSUSE-SU-2024:11555-1

OPENSUSE-SU-2024:12948-1

Affected Products

Alt Linux

Astra Linux

Google Chrome

Suse

References · 2373

• 🔥 https://github.com/Phuong39/PoC-CVE-2021-30632 · Exploit
• 🔥 https://github.com/ZeusBox/CVE-2021-37980 · Exploit
• 🔥 https://github.com/SpiralBL0CK/Chrome-V8-RCE-CVE-2021-38003 · Exploit
• 🔥 https://github.com/CrackerCat/CVE-2021-30632 · Exploit
• 🔥 https://github.com/Peterpan0927/TFC-Chrome-v8-bug-CVE-2021-38001-poc · Exploit
• 🔥 https://github.com/xmzyshypnc/CVE-2021-30551 · Exploit
• 🔥 https://github.com/maldiohead/TFC-Chrome-v8-bug-CVE-2021-38001-poc · Exploit
• 🔥❌ https://github.com/Lagal1990/CVE-2021-30632 · Exploit, Deleted
• 🔥❌ https://github.com/Expdev893/CVE-2021-30632 · Exploit, Deleted
• 🔥 https://crbug.com/1251787 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-37976 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-04900 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D63JZ3ROXCUHP4CFWDHCPZNTGET7T34R · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory