PT-2021-5635 · Google+2 · Google Chrome+2

Mohit Raj · Published 2021-04-30 · Updated 2024-06-15 · CVE-2021-21229

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 90.0.4430.93

Description The issue is related to incorrect security UI in downloads, allowing a remote attacker to perform domain spoofing via a crafted HTML page. This is due to an insufficient mechanism for confirming the source of downloads. The exploitation of this issue can enable a remote attacker to bypass existing security restrictions using a specially crafted HTML page.

Recommendations For versions prior to 90.0.4430.93, update to version 90.0.4430.93 or later to resolve the issue. As a temporary workaround, consider restricting the use of the download feature in Google Chrome on Android until the update is applied.

Fix

Origin Validation Error

Weakness Enumeration

CWE-346

Related Identifiers

BDU:2022-00073

CVE-2021-21229

DSA-4911-1

OPENSUSE-SU-2021:0629-1

OPENSUSE-SU-2021:0729-1

OPENSUSE-SU-2021_0629-1

OPENSUSE-SU-2021_0729-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

Affected Products

Astra Linux

Google Chrome

Suse

References · 2342

• https://lists.fedoraproject.org/archives/list/[e-mail]/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-21229 · Vendor Advisory
• https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_26.html · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-21229 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21229 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://security.gentoo.org/glsa/202104-08 · Vendor Advisory
• https://crbug.com/1198165 · Vendor Advisory
• https://debian.org/security/2021/dsa-4911 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00073 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2021:0729-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-21229 · Vendor Advisory