PT-2020-5790 · Google+3 · Google Chrome+3

Published 2020-06-08 · Updated 2024-06-15 · CVE-2020-6509

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 83.0.4103.116

Description: The issue is related to a use after free in extensions, which could allow an attacker to potentially perform a sandbox escape via a crafted Chrome Extension if a user is convinced to install a malicious extension. This could lead to unauthorized access to confidential data, disruption of data integrity, and denial of service.

Recommendations: For Google Chrome versions prior to 83.0.4103.116, update to version 83.0.4103.116 or later to resolve the issue.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2020-2453

ALT-PU-2020-2468

ALT-PU-2020-3144

ALT-PU-2021-1210

ALT-PU-2021-1379

BDU:2021-01752

CVE-2020-6509

DSA-4714-1

DSA-4714-2

DSA-4714-3

OPENSUSE-SU-2020:0887-1

OPENSUSE-SU-2020:0893-1

OPENSUSE-SU-2020:0902-1

OPENSUSE-SU-2020:0949-1

OPENSUSE-SU-2020:0950-1

OPENSUSE-SU-2020:1032-1

OPENSUSE-SU-2020_0887-1

OPENSUSE-SU-2020_0893-1

OPENSUSE-SU-2020_0949-1

OPENSUSE-SU-2020_0950-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2020:2761

RHSA-2020_2761

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2363

• 🔥 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/Goyotan/CVE-2020-6468-PoC · 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://nvd.nist.gov/vuln/detail/CVE-2020-6509 · Security Note
• https://cve.org/CVERecord?id=CVE-2020-6509 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2020:0902-1 · Vendor Advisory
• https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_22.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01752 · Security Note