PT-2021-13203 · Google · Android

Published 2021-06-22 · Updated 2021-06-23 · CVE-2021-0557

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/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 due to an integer overflow in the setRange of ABuffer.cpp. This could lead to remote code execution with no additional execution privileges needed. User interaction is necessary for exploitation.

Recommendations: For Android version Android-11, update to a version that contains a fix for this issue to prevent potential remote code execution.

Fix

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

CVE-2021-0557

Affected Products

Android

References · 3

• https://osv.dev/vulnerability/CVE-2021-0557 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0557 · Security Note
• https://source.android.com/security/bulletin/pixel/2021-06-01 · Vendor Advisory