CVE-2021-3038

GlobalProtect App: Windows VPN kernel driver denial of service (DoS)

Published Apr 20, 2021 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
A denial-of-service (DoS) vulnerability in Palo Alto Networks GlobalProtect app on Windows systems allows a limited Windows user to send specifically-crafted input to the GlobalProtect app that results in a Windows blue screen of death (BSOD) error. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.8; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.4.

Remediation

Vendor Solution

This issue is fixed in GlobalProtect app 5.1.8, GlobalProtect app 5.2.4, and all later GlobalProtect app versions.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-26390 A denial-of-service (DoS) vulnerability in Palo Alto Networks GlobalProtect app on Windows systems allows a limited Windows user to send specifically-crafted input to the GlobalProtect app that results in a Windows blue screen of death (BSOD) error. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.8; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.4.
History

No history.

Sources

Status
PUBLISHED
Assigner
palo_alto
Published
Updated
Sep 16, 2024, 5:49 PM
Reserved
Jan 6, 2021, 12:00 AM
Status
Modified
Published
Apr 20, 2021, 4:15 AM
Modified
Jun 17, 2026, 4:04 AM