CVE-2021-0701

Published Jun 15, 2023 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
In PVRSRVBridgeSyncPrimOpCreate of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow out-of-bounds heap access. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-3320 In PVRSRVBridgeSyncPrimOpCreate of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow out-of-bounds heap access. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
History
Type Values Removed Values Added
Weaknesses CWE-190
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
google_android
Published
Updated
Dec 18, 2024, 7:01 PM
Reserved
Nov 6, 2020, 12:00 AM
Status
Modified
Published
Jun 15, 2023, 7:15 PM
Modified
Jun 17, 2026, 3:30 AM