PT-2021-5619 · Google+2 · Google Chrome+2

Hugo Hue + 1 · Published 2021-09-24 · Updated 2024-06-15 · CVE-2021-37964

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Google Chrome on ChromeOS versions prior to 94.0.4606.54

Description The issue is related to inappropriate implementation in ChromeOS Networking, allowing a remote attacker with a rogue wireless access point to potentially carry out a wifi impersonation attack via a crafted ONC file. This could enable the attacker to gain privileged access to the infrastructure.

Recommendations For Google Chrome on ChromeOS versions prior to 94.0.4606.54, update to version 94.0.4606.54 or later to resolve the issue. As a temporary workaround, consider restricting access to wireless networks until the update is applied. Avoid using crafted ONC files in the affected API endpoint until the issue is resolved.

Fix

Improperly Implemented Security Check for Standard

Weakness Enumeration

CWE-358

Related Identifiers

ALT-PU-2021-2909

ALT-PU-2021-2987

ALT-PU-2021-2988

ALT-PU-2021-3044

ALT-PU-2021-3050

ALT-PU-2021-3436

ALT-PU-2021-3603

BDU:2022-00054

CVE-2021-37964

DSA-5046-1

OPENSUSE-SU-2021:1339-1

OPENSUSE-SU-2021:1350-1

OPENSUSE-SU-2021_1350-1

OPENSUSE-SU-2024:11555-1

OPENSUSE-SU-2024:12948-1

Affected Products

Alt Linux

Google Chrome

Suse

References · 2340

• https://cve.org/CVERecord?id=CVE-2021-37964 · Security Note
• https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://crbug.com/1203612 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37964 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2 · Vendor Advisory
• https://debian.org/security/2022/dsa-5046 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:1339-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-37964 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-37964 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:1350-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00054 · Security Note