PT-2021-2018 · Google+2 · Google Chrome+2

Published 2021-02-19 · Updated 2024-06-15 · CVE-2021-21152

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 88.0.4324.182

Description The issue is related to a heap buffer overflow in the Media component of Google Chrome on Linux. This could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page, possibly leading to arbitrary code execution.

Recommendations For versions prior to 88.0.4324.182, update to version 88.0.4324.182 or later to resolve the issue.

Exploit

Fix

Heap Based Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-122

CWE-787

Related Identifiers

BDU:2021-00854

CVE-2021-21152

DSA-4858-1

MGASA-2021-0406

OPENSUSE-SU-2021:0392-1

OPENSUSE-SU-2021:0401-1

OPENSUSE-SU-2021:0413-1

OPENSUSE-SU-2021:0973-1

OPENSUSE-SU-2021:1016-1

OPENSUSE-SU-2021_0392-1

OPENSUSE-SU-2021_0413-1

OPENSUSE-SU-2021_0973-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:10977-1

OPENSUSE-SU-2024:12948-1

Affected Products

Astra Linux

Google Chrome

Suse

References · 2355

• 🔥 https://crbug.com/1166504 · Exploit
• https://osv.dev/vulnerability/openSUSE-SU-2021:1016-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BI6ZIJQYP5DFMYVX4J5OGOU2NQLEZ3SB · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00854 · Security Note
• https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_16.html · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-211512 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-21152 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-21152 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21152 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20210611SE16 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2021-0406.html · Security Note
• https://security.gentoo.org/glsa/202104-08 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-21152 · Security Note
• https://osv.dev/vulnerability/DSA-4858-1 · Vendor Advisory