PT-2021-4197 · Google+3 · Google Chrome+3

Published 2021-09-06 · Updated 2024-06-15 · CVE-2021-30631

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome (affected versions not specified) Microsoft Edge (affected versions not specified)

Description The issue is related to a type-confusion vulnerability in the Blink layout component of Google Chrome and Microsoft Edge browsers. This vulnerability is associated with errors in data type conversion. An attacker, acting remotely, can exploit this issue by using a specially crafted web page, potentially allowing them to execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Type Confusion

Weakness Enumeration

CWE-843

Related Identifiers

ALT-PU-2021-2799

ALT-PU-2021-2843

ALT-PU-2021-2987

ALT-PU-2021-3044

ALT-PU-2021-3050

ALT-PU-2021-3436

ALT-PU-2021-3603

BDU:2021-04794

CVE-2021-30631

OPENSUSE-SU-2021:1300-1

OPENSUSE-SU-2021:1303-1

OPENSUSE-SU-2021:1330-1

OPENSUSE-SU-2021_1303-1

OPENSUSE-SU-2021_1330-1

OPENSUSE-SU-2022:0070-1

OPENSUSE-SU-2022:0110-1

OPENSUSE-SU-2022_0110-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:11550-1

OPENSUSE-SU-2024:12948-1

Affected Products

Alt Linux

Google Chrome

Edge

Suse

References · 2347

• 🔥 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://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2022:0110-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:1300-1 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30631 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/669470 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2021:1303-1 · Vendor Advisory