PT-2020-5670 · Google+3 · Google Chrome+3

Published 2020-07-14 · Updated 2024-09-05 · CVE-2020-6523

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 84.0.4147.89

Description The issue is related to an out of bounds write in the Skia component of Google Chrome, which can potentially lead to heap corruption. This could allow a remote attacker to exploit the issue via a crafted HTML page, potentially gaining access to confidential data, disrupting data integrity, and causing a denial of service.

Recommendations For versions prior to 84.0.4147.89, update to version 84.0.4147.89 or later to resolve the issue. As a temporary workaround, consider restricting access to crafted HTML pages that could exploit the out of bounds write in the Skia component.

Exploit

Fix

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

ALT-PU-2020-2453

ALT-PU-2020-2468

ALT-PU-2020-3144

ALT-PU-2021-1210

ALT-PU-2021-1379

BDU:2021-01467

CVE-2020-6523

DSA-4824-1

OPENSUSE-SU-2020:1020-1

OPENSUSE-SU-2020:1021-1

OPENSUSE-SU-2020:1048-1

OPENSUSE-SU-2020:1061-1

OPENSUSE-SU-2020:1148-1

OPENSUSE-SU-2020:1172-1

OPENSUSE-SU-2020_1020-1

OPENSUSE-SU-2020_1021-1

OPENSUSE-SU-2020_1148-1

OPENSUSE-SU-2020_1172-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2020:3377

RHSA-2020_3377

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2360

• 🔥 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://ubuntu.com/security/CVE-2020-6523 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:1061-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:1172-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00007.html · Vendor Advisory
• https://crbug.com/1080481 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4824-1 · Vendor Advisory