PT-2021-5644

CVE-2021-4079

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Published

2021-12-06

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Updated

2026-10-31

Description by

CVSS 3.1
8.8
High
MetricsAV: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 96.0.4664.93
Description The issue is related to an out of bounds write in WebRTC, which can be exploited by a remote attacker using crafted WebRTC packets, potentially leading to heap corruption. This could impact the confidentiality, integrity, and availability of protected information.
Recommendations For versions prior to 96.0.4664.93, update to version 96.0.4664.93 or later to resolve the issue. As a temporary workaround, consider restricting the use of WebRTC functionality until a patch is applied.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
Related identifiers
ALT-PU-2021-3535
ALT-PU-2021-3616
ALT-PU-2022-1136
ALT-PU-2022-1165
ALT-PU-2022-1290
CLEANSTART-2024-AM62358
DSA-5046-1
MGASA-2021-0555
MGASA-2022-0050
OPENSUSE-SU-2021:1582-1
OPENSUSE-SU-2021:1632-1
OPENSUSE-SU-2021_1632-1
OPENSUSE-SU-2022:0047-1
OPENSUSE-SU-2022_0047-1
OPENSUSE-SU-2022:0110-1
OPENSUSE-SU-2022_0110-1
OPENSUSE-SU-2024:11687-1
OPENSUSE-SU-2024:11745-1
OPENSUSE-SU-2024:12948-1
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