PT-2021-3872 · Google+3 · Google Chrome+3

Eternalsakura13 + 2 · Published 2021-07-28 · Updated 2024-06-15 · CVE-2021-30601

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 versions prior to 92.0.4515.159

Description The issue is related to a use after free vulnerability in the Extensions API of Google Chrome, which can lead to heap corruption. An attacker could potentially exploit this by convincing a user to install a malicious extension and then using a crafted HTML page. This could allow the attacker to execute arbitrary code remotely.

Recommendations For versions prior to 92.0.4515.159, update to version 92.0.4515.159 or later to resolve the issue. As a temporary workaround, consider restricting the installation of extensions to trusted sources until the update is applied.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2021-2598

ALT-PU-2021-2690

ALT-PU-2021-2747

ALT-PU-2021-2987

ALT-PU-2021-3050

ALT-PU-2021-3436

ALT-PU-2021-3603

BDU:2021-04240

CVE-2021-30601

OPENSUSE-SU-2021:1172-1

OPENSUSE-SU-2021:1180-1

OPENSUSE-SU-2021:1221-1

OPENSUSE-SU-2021_1172-1

OPENSUSE-SU-2021_1221-1

OPENSUSE-SU-2022:0110-1

OPENSUSE-SU-2022_0110-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

Affected Products

Alt Linux

Astra Linux

Google Chrome

Suse

References · 2353

• 🔥 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/1234009 · Exploit
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/668647 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-30601 · Vendor Advisory
• https://chromereleases.googleblog.com/2021/08/stable-channel-update-for-desktop.html · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6 · Vendor Advisory