PT-2021-1530 · Google+3 · Google Chrome+3

Krace + 1 · Published 2021-01-06 · Updated 2024-06-15 · CVE-2021-21106

Positive Technologies (AI Summary)

CVSS v3.1

9.6

Critical

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/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 use after free in autofill, which could allow a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. This could impact the confidentiality, integrity, and availability of protected information.

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

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2021-1010

ALT-PU-2021-1049

ALT-PU-2021-1157

ALT-PU-2021-1210

ALT-PU-2021-1379

BDU:2021-00107

CVE-2021-21106

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 · 2358

• 🔥 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://debian.org/security/2021/dsa-4832 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:0040-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21106 · Security Note
• 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