CVE-2021-0872 — Integer Overflow or Wraparound in Google Android

CWE-190 — Integer Overflow or WraparoundCWE-269 — Improper Privilege Management5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedApr 19
Latest updateAug 14

Description

In PVRSRVBridgeRGXKickVRDM 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.Product: AndroidVersions: Android SoCAndroid ID: A-270401229

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

3
GHSA
OpenNMS privilege elevation vulnerability↗2023-08-14
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GHSA
GHSA-f9v6-vwvc-c265: In PVRSRVBridgeRGXKickVRDM of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow out-of-bound↗2023-04-19
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OSV
CVE-2021-0872: In PVRSRVBridgeRGXKickVRDM of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow out-of-bound↗2023-04-01
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📋Vendor Advisories

1
Android
CVE-2021-0872: PowerVR-GPU↗2023-04-01
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