PT-2021-1537 · Google+3 · Google Chrome+3

Alison Huffman · Published 2021-01-06 · Updated 2024-06-15 · CVE-2021-21116

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 87.0.4280.141

Description The issue is related to a heap buffer overflow in the audio component, which can be exploited by a remote attacker using a crafted HTML page, potentially leading to heap corruption and impacting the confidentiality, integrity, and availability of protected information.

Recommendations For Google Chrome versions prior to 87.0.4280.141, update to version 87.0.4280.141 or later to resolve the issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2021-1010

ALT-PU-2021-1049

ALT-PU-2021-1157

ALT-PU-2021-1210

ALT-PU-2021-1379

BDU:2021-00114

CVE-2021-21116

DSA-4832-1

OPENSUSE-SU-2021:0040-1

OPENSUSE-SU-2021:0041-1

OPENSUSE-SU-2021:0047-1

OPENSUSE-SU-2021:0048-1

OPENSUSE-SU-2021:0138-1

OPENSUSE-SU-2021:0139-1

OPENSUSE-SU-2021_0040-1

OPENSUSE-SU-2021_0041-1

OPENSUSE-SU-2021_0138-1

OPENSUSE-SU-2021_0139-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

Affected Products

Alt Linux

Astra Linux

Google Chrome

Suse

References · 2357

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/chrome_simplifiedlowering_overflow.rb · Exploit
• 🔥 https://github.com/Puliczek/CVE-2021-21123-PoC-Google-Chrome · Exploit
• 🔥 https://github.com/PerimeterX/CVE-2020-6519 · Exploit
• 🔥 https://github.com/aleksejspopovs/cve-2020-16012 · Exploit
• 🔥 https://github.com/R0jhack/CVE-2020-6514 · Exploit
• 🔥 https://github.com/hasan-khalil/CVE-2020-6514 · Exploit
• 🔥 https://github.com/HassanAzze/CVE-2020-6514 · Exploit
• 🔥 https://github.com/rojhack/CVE-2020-6514 · Exploit
• 🔥❌ https://github.com/marcinguy/CVE-2020-15999 · Exploit, Deleted
• https://osv.dev/vulnerability/DSA-4832-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-21116 · Vendor Advisory
• https://debian.org/security/2021/dsa-4832 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:0040-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z6P6AVVFP7B2M4H7TJQBASRZIBLOTUFN · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/660626 · Security Note