PT-2021-4601 · Google+3 · Google Chrome+3

Published 2021-05-17 · Updated 2024-06-15 · CVE-2021-30553

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 91.0.4472.101

Description The issue is related to a use after free in the Network service, which can be exploited by a remote attacker using a crafted HTML page. This could potentially lead to heap corruption. The exploitation of this issue may allow an attacker to access confidential data, compromise data integrity, and cause a denial of service.

Recommendations For versions prior to 91.0.4472.101, update to version 91.0.4472.101 or later to resolve the issue. At the moment, there is no information about additional mitigation measures for this specific issue.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2021-1974

ALT-PU-2021-2007

ALT-PU-2021-2068

ALT-PU-2021-2097

ALT-PU-2021-2141

BDU:2021-05284

CVE-2021-30553

OPENSUSE-SU-2021:0881-1

OPENSUSE-SU-2021:0938-1

OPENSUSE-SU-2021:0948-1

OPENSUSE-SU-2021:0949-1

OPENSUSE-SU-2021_0881-1

OPENSUSE-SU-2021_0948-1

OPENSUSE-SU-2021_0949-1

OPENSUSE-SU-2022:0110-1

OPENSUSE-SU-2022_0110-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:10977-1

OPENSUSE-SU-2024:12948-1

Affected Products

Alt Linux

Astra Linux

Google Chrome

Suse

References · 2360

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/chrome_cve_2021_21220_v8_insufficient_validation.rb · Exploit
• 🔥 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/security-dbg/CVE-2021-21220 · Exploit
• 🔥 https://github.com/maldiohead/TFC-Chrome-v8-bug-CVE-2021-38001-poc · Exploit
• 🔥❌ https://github.com/ohnonoyesyes/CVE-2021-21224 · Exploit, Deleted
• 🔥❌ https://github.com/Lagal1990/CVE-2021-30632 · Exploit, Deleted
• 🔥❌ https://github.com/Expdev893/CVE-2021-30632 · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2021-30553 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-30553 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory