CVE-2021-0878 — Integer Overflow or Wraparound in Google Android

CWE-190 — Integer Overflow or Wraparound4 documents4 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

Description

In PVRSRVBridgeServerSyncGetStatus 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-270399153

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

2
GHSA
GHSA-9464-6w34-wp77: In PVRSRVBridgeServerSyncGetStatus of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow out-↗2023-04-19
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OSV
CVE-2021-0878: In PVRSRVBridgeServerSyncGetStatus of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow out-↗2023-04-01
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📋Vendor Advisories

1
Android
CVE-2021-0878: PowerVR-GPU↗2023-04-01
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