CVE-2022-20235 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 87.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedJan 26

Description

The PowerVR GPU kernel driver maintains an "Information Page" used by its cache subsystem. This page can only be written by the GPU driver itself, but prior to DDK 1.18 however, a user-space program could write arbitrary data to the page, leading to memory corruption issues.Product: AndroidVersions: Android SoCAndroid ID: A-259967780

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-c474-93fq-8fxp: The PowerVR GPU kernel driver maintains an "Information Page" used by its cache subsystem↗2023-01-26
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OSV
CVE-2022-20235: The PowerVR GPU kernel driver maintains an "Information Page" used by its cache subsystem↗2023-01-01
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📋Vendor Advisories

1
Android
CVE-2022-20235: PowerVR-GPU↗2023-01-01
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