PT-2023-12030 · Google+1 · Android+1
CVE-2021-0884
·
Published
2023-04-19
·
Updated
2025-02-05
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Android SoC versions (affected versions not specified)
Description
A missing size check in the PowerVR kernel driver's PVRSRVBridgePhysmemImportSparseDmaBuf function could lead to an integer overflow, allowing out-of-bounds heap access. This issue could result in local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Integer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Android
Powervr