PT-2021-13116 · Google · Android

Published 2021-04-01 · Updated 2021-04-16 · CVE-2021-0439

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base 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 versions Android-11

Description: The issue is related to a possible out of bounds write in the setPowerModeWithHandle function of com android server power PowerManagerService.cpp. This is due to a missing bounds check, which could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations: For Android version Android-11, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-174243830

CVE-2021-0439

Affected Products

Android

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-0439 · Security Note
• https://source.android.com/security/bulletin/2021-04-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0439 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-174243830 · Vendor Advisory
• https://t.me/cvenotify/13365 · Telegram Post
• https://android.googlesource.com/platform/frameworks/base/+/260e747d200c7b984b16bcfeca992cb3b478276f · Note