PT-2020-5678 · Google+3 · Google Chrome+3

Published 2020-10-20 · Updated 2024-06-15 · CVE-2020-16000

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 86.0.4240.111

Description The issue is related to an inappropriate implementation in Blink, which can lead to heap corruption. A remote attacker can potentially exploit this via a crafted HTML page, allowing them to access confidential data, compromise data integrity, and cause a denial of service.

Recommendations For versions prior to 86.0.4240.111, update to version 86.0.4240.111 or later to resolve the issue. As a temporary workaround, consider avoiding the use of crafted HTML pages that could trigger the heap corruption until a patch is applied. Restrict access to sensitive data and monitor for any signs of unauthorized access or data integrity issues.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2020-3123

ALT-PU-2020-3144

ALT-PU-2021-1157

ALT-PU-2021-1210

ALT-PU-2021-1379

BDU:2021-01475

CVE-2020-16000

DSA-4824-1

OPENSUSE-SU-2020:1718-1

OPENSUSE-SU-2020:1731-1

OPENSUSE-SU-2020:1737-1

OPENSUSE-SU-2020:1829-1

OPENSUSE-SU-2020:1952-1

OPENSUSE-SU-2020_1718-1

OPENSUSE-SU-2020_1737-1

OPENSUSE-SU-2020_1952-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2020:4351

RHSA-2020_4351

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2361

• 🔥 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://cve.org/CVERecord?id=CVE-2020-16000 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:1829-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-16000 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS · Vendor Advisory