PT-2020-6988 · Google+3 · Google Chrome+3

Sergei Glazunov · Published 2020-01-16 · Updated 2024-06-15 · CVE-2020-6388

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 80.0.3987.87

Description The issue is related to the WebAudio component in Google Chrome, where concurrent execution with a shared resource and incorrect synchronization can lead to exploitation. This can allow a remote attacker to access confidential data, compromise its integrity, and cause a denial of service using a specially crafted HTML page. The vulnerability involves out of bounds access in WebAudio, potentially exploiting heap corruption.

Recommendations For Google Chrome versions prior to 80.0.3987.87, update to version 80.0.3987.87 or later to resolve the issue. As a temporary workaround, consider restricting access to WebAudio functionality until the update is applied. Avoid using specially crafted HTML pages that could exploit the out of bounds access in WebAudio.

Exploit

Fix

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

ALT-PU-2020-1457

ALT-PU-2020-1521

ALT-PU-2020-1707

ALT-PU-2020-2441

BDU:2024-07618

CVE-2020-6388

DSA-4638-1

MGASA-2020-0123

OPENSUSE-SU-2020:0189-1

OPENSUSE-SU-2020:0210-1

OPENSUSE-SU-2020:0233-1

OPENSUSE-SU-2020_0189-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2020:0514

RHSA-2020_0514

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2356

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/chrome_jscreate_sideeffect.rb · Exploit
• 🔥 https://github.com/ChoKyuWon/CVE-2020-6418 · Exploit
• 🔥 https://github.com/ChoKyuWon/CVE-2019-13720 · Exploit
• 🔥 https://github.com/Goyotan/CVE-2020-6468-PoC · Exploit
• 🔥 https://github.com/HaboobLab/CVE-2019-13764 · Exploit
• 🔥 https://github.com/cve-2019-13720/cve-2019-13720 · Exploit
• 🔥 https://github.com/Goyotan/CVE-2020-6418-PoC · Exploit
• 🔥❌ https://github.com/ray-cp/browser_pwn/tree/master/cve-2020-6418 · Exploit, Deleted
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-6388 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0210-1 · Vendor Advisory
• https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-6388 · Security Note
• https://access.redhat.com/errata/RHSA-2020:0514 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-6388 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-6388 · Security Note