CVE-2021-33639

Published Mar 8, 2023 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-20316 REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
openEuler
Published
Updated
Mar 4, 2025, 8:24 PM
Reserved
May 28, 2021, 12:00 AM
Status
Modified
Published
Mar 8, 2023, 11:15 PM
Modified
Jun 17, 2026, 3:54 AM