CVE-2021-0943 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedSep 13
Latest updateSep 14

Description

In MMU_MapPages of TBD, there is a possible out of bounds write due to improper input validation. 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-238916921

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-8647-qxqp-f284: In MMU_MapPages of TBD, there is a possible out of bounds write due to improper input validation↗2022-09-14
▶
OSV
CVE-2021-0943: In MMU_MapPages of TBD, there is a possible out of bounds write due to improper input validation↗2022-09-01
▶

📋Vendor Advisories

1
Android
CVE-2021-0943: PowerVR-GPU↗2022-09-01
▶