PT-2020-5664 · Google+3 · Google Chrome+3

Published 2020-07-14 · Updated 2024-06-15 · CVE-2020-6534

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 84.0.4147.89

Description The issue is related to a heap buffer overflow in WebRTC, which could allow a remote attacker to exploit heap corruption via a crafted HTML page. This may lead to unauthorized access to confidential data, disruption of data integrity, and potentially cause 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 WebRTC functionality until a patch is applied.

Exploit

Fix

Memory Corruption

Weakness Enumeration

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:2021-01461

CVE-2020-6534

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://nvd.nist.gov/vuln/detail/CVE-2020-6534 · Security Note
• 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://osv.dev/vulnerability/DSA-4824-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-6534 · Security Note