PT-2021-4199 · Google+4 · Google Chrome+4

Jeonghoon Shin · Published 2021-08-18 · Updated 2024-06-15 · CVE-2021-30626

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 93.0.4577.82 Microsoft Edge (affected versions not specified)

Description The issue is related to out of bounds memory access in the ANGLE library, which can be exploited by a remote attacker using a specially crafted HTML page. This could potentially lead to heap corruption or allow the attacker to execute arbitrary code, resulting in a denial of service or code execution.

Recommendations For Google Chrome versions prior to 93.0.4577.82, update to version 93.0.4577.82 or later to resolve the issue. For Microsoft Edge, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-119

CWE-787

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:2021-04796

CVE-2021-30626

MGASA-2022-0050

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-2024:11605-1

OPENSUSE-SU-2024:12948-1

Affected Products

Alt Linux

Astra Linux

Google Chrome

Edge

Suse

References · 2362

• 🔥 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://security-tracker.debian.org/tracker/CVE-2021-30626 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2022-0050.html · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30626 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/2MLX3OHXV7SCLP5MK4AA5TVXPPNSWDUP · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2022:0110-1 · Vendor Advisory