PT-2021-3782 · Google+3 · Google Chrome+3

Sergei Glazunov · Published 2021-07-15 · Updated 2024-06-15 · CVE-2021-30561

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 91.0.4472.164

Description The issue is related to a type confusion in the V8 JavaScript engine, which can lead to heap corruption. A remote attacker can potentially exploit this via a crafted HTML page. This could result in a denial of service.

Recommendations For versions prior to 91.0.4472.164, update to version 91.0.4472.164 or later to resolve the issue. As a temporary workaround, consider restricting access to potentially vulnerable web pages until the update is applied.

Exploit

Fix

Incorrect Type Conversion or Cast

Type Confusion

Weakness Enumeration

CWE-704

CWE-843

Related Identifiers

ALT-PU-2021-2265

ALT-PU-2021-2290

ALT-PU-2021-2409

ALT-PU-2021-2411

ALT-PU-2021-2574

ALT-PU-2021-2627

BDU:2021-04040

CVE-2021-30561

OPENSUSE-SU-2021:1073-1

OPENSUSE-SU-2021:1074-1

OPENSUSE-SU-2021:1095-1

OPENSUSE-SU-2021:1096-1

OPENSUSE-SU-2021_1073-1

OPENSUSE-SU-2021_1095-1

OPENSUSE-SU-2021_1096-1

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 · 2363

• 🔥 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/s4e-lab/CVE-2021-30573-PoC-Google-Chrome · Exploit
• 🔥 https://github.com/s4e-io/CVE-2021-30573-PoC-Google-Chrome · Exploit
• 🔥 https://github.com/s4eio/CVE-2021-30573-PoC-Google-Chrome · Exploit
• 🔥 https://github.com/thomsdev/CVE-2021-30573 · Exploit
• 🔥 https://github.com/oxctdev/CVE-2021-30573 · Exploit
• 🔥 https://github.com/byteofjoshua/CVE-2021-30573 · Exploit
• 🔥 https://github.com/onsecuredev/CVE-2021-30573 · Exploit
• 🔥 https://github.com/byteofandri/CVE-2021-30573 · Exploit
• 🔥 https://github.com/rakhanobe/CVE-2021-30573 · Exploit