PT-2019-4859 · Google+3 · Google Chrome+3

Published 2019-10-28 · Updated 2024-06-15 · CVE-2020-6378

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 79.0.3945.130

Description The issue is related to the use of memory after it has been freed in the speech component of Google Chrome, potentially allowing a remote attacker to exploit heap corruption via a crafted HTML page. This could lead to unauthorized access to confidential data, disruption of data integrity, and denial of service. The vulnerability is associated with the SpeechRecognizerImpl::Abort function and can be exploited by a specially crafted HTML page.

Recommendations For Google Chrome versions prior to 79.0.3945.130, update to version 79.0.3945.130 or later to resolve the issue. As a temporary workaround, consider avoiding the use of the speech recognition feature in Google Chrome until the update is applied.

Exploit

Fix

Use After Free

Memory Corruption

Weakness Enumeration

CWE-416

CWE-787

Related Identifiers

ALT-PU-2020-1129

ALT-PU-2020-1171

ALT-PU-2020-1707

ALT-PU-2020-2441

BDU:2020-01443

BDU:2021-01061

CVE-2020-6378

DSA-4606-1

MGASA-2020-0078

OPENSUSE-SU-2020:0093-1

OPENSUSE-SU-2020_0093-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2020:0214

RHSA-2020_0214

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2343

• 🔥 https://crbug.com/1018677 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-6378 · Security Note
• https://osv.dev/vulnerability/CVE-2020-6378 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0093-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01061 · Security Note
• https://osv.dev/vulnerability/MGASA-2020-0078 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-6378 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=71831011 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-01443 · Security Note
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20220829SE16 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-6378 · Vendor Advisory