PT-2020-5756 · Google+3 · Google Chrome+3

Published 2020-08-25 · Updated 2024-06-15 · CVE-2020-6559

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 85.0.4183.83

Description: The issue is related to a use after free error in the presentation API of Google Chrome, which can lead to heap corruption. This can potentially allow a remote attacker to access confidential data, compromise data integrity, and cause a denial of service.

Recommendations: For versions prior to 85.0.4183.83, update to version 85.0.4183.83 or later to resolve the issue. As a temporary workaround, consider restricting access to crafted HTML pages that could exploit the heap corruption via the presentation API until a patch is applied.

Exploit

Fix

Memory Corruption

Use After Free

Weakness Enumeration

CWE-787

CWE-416

Related Identifiers

ALT-PU-2020-2743

ALT-PU-2020-3144

ALT-PU-2021-1157

ALT-PU-2021-1210

ALT-PU-2021-1379

BDU:2021-01712

CVE-2020-6559

DSA-4824-1

OPENSUSE-SU-2020:1306-1

OPENSUSE-SU-2020:1309-1

OPENSUSE-SU-2020:1322-1

OPENSUSE-SU-2020:1328-1

OPENSUSE-SU-2020:1499-1

OPENSUSE-SU-2020:1510-1

OPENSUSE-SU-2020:1514-1

OPENSUSE-SU-2020_1306-1

OPENSUSE-SU-2020_1309-1

OPENSUSE-SU-2020_1499-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2020:3723

RHSA-2020_3723

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/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
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4824-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01712 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2020:1499-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory