PT-2021-2246 · Google+3 · Google Chrome+3

Irvan Kurniawan · Published 2021-03-02 · Updated 2024-06-15 · CVE-2021-21171

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:N

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 89.0.4389.72

Description The issue is related to incorrect security UI in TabStrip and Navigation, allowing a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. This could potentially lead to unauthorized access to protected information.

Recommendations For versions prior to 89.0.4389.72, update to version 89.0.4389.72 or later to resolve the issue.

Exploit

Fix

UI Misrepresentation of Critical Information

Weakness Enumeration

CWE-451

Related Identifiers

ALT-PU-2021-1460

ALT-PU-2021-1511

ALT-PU-2021-1668

ALT-PU-2021-1751

ALT-PU-2021-2141

BDU:2021-01217

CVE-2021-21171

DSA-4886-1

MGASA-2021-0142

OPENSUSE-SU-2021:0392-1

OPENSUSE-SU-2021:0401-1

OPENSUSE-SU-2021_0392-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

Affected Products

Alt Linux

Astra Linux

Google Chrome

Suse

References · 2348

• 🔥 https://crbug.com/1152894 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-21171 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01217 · Security Note
• https://ubuntu.com/security/CVE-2021-21171 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://security.gentoo.org/glsa/202104-08 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4886-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BBT54RKAE5XLMWSHLVUKJ7T2XHHYMXLH · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21171 · Security Note
• https://osv.dev/vulnerability/CVE-2021-21171 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop.html · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-21171 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2021:0401-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-21171 · Vendor Advisory