TI-2020-05353 Aliases CVE-2020-6503 GHSA-q9xm-v767-x65c

Information disclosure through error messages in Google Chrome

LOW 30CWE-209Published 2020-06-03 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-209.

Summary

Inappropriate implementation in accessibility in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Why it matters now

EPSS 0.00765 55th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed Chrome (Google): 74.0.3729.108Red Hat: 1 advisory

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Google	Chrome	before 74.0.3729.108	74.0.3729.108	Patch available	CNA

Chrome VendorGoogle Affected before 74.0.3729.108 Fixed in 74.0.3729.108 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:google:chrome::::::::	before 74.0.3729.108	Vulnerable	Google

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Versions before 74.0.3729.108 Vulnerable ·Google

Remediation

Fix · CNA Chrome (Google) Fixed in 74.0.3729.108

Red Hat 1 advisory

RHSA-2019:1021 Released 2019-05-07 · Red Hat rating Important
chromium-browser security update
- Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser-74.0.3729.108-1.el6_10
- Red Hat Enterprise Linux HPC Node Supplementary (v. 6) chromium-browser-74.0.3729.108-1.el6_10
- Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser-74.0.3729.108-1.el6_10
- Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser-74.0.3729.108-1.el6_10

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2020-06-03
Google Chrome 74.0.3729.108
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2020-05354 Incorrect default permissions in Google ChromePriority LOW 21
Show all 2 records →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Product	Status	Plan or fix
Red Hat Enterprise Linux Desktop Supplementary (v. 6)	Fixed	RHSA-2019:1021
Red Hat Enterprise Linux HPC Node Supplementary (v. 6)	Fixed	RHSA-2019:1021
Red Hat Enterprise Linux Server Supplementary (v. 6)	Fixed	RHSA-2019:1021
Red Hat Enterprise Linux Workstation Supplementary (v. 6)	Fixed	RHSA-2019:1021

Timeline

2026-10-02 Threatist record created from CVE-2020-6503
2026-10-03 Alias added: GHSA-q9xm-v767-x65c

References

Exploit 1

https://crbug.com/639322

Advisory 1

https://chromereleases.googleblog.com/2019/04/stable-channel-update-for-desktop_23.html

TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
TI-2024-07390 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
TI-2024-04898 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
TI-2024-04600 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
TI-2024-04346 Use after free in Google Chrome KEVCVSS 3.1CRITICAL 9.6
TI-2023-05824 Integer overflow in Google Chrome KEVCVSS 3.1CRITICAL 9.6

See all 7586 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences