PT-2021-13160 · Google · Android

Published 2021-06-01 · Updated 2021-06-23 · CVE-2021-0510

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 8.1 through 11

Description: The issue is related to a possible out of bounds write due to an integer overflow in the decrypt 1 2 function of CryptoPlugin.cpp. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations: For Android versions 8.1 through 11, update to a version that includes the fix for the integer overflow issue in CryptoPlugin.cpp.

Fix

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

ASB-A-176444622

CVE-2021-0510

Affected Products

Android

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-0510 · Security Note
• https://source.android.com/security/bulletin/2021-06-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-176444622 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0510 · Vendor Advisory
• https://android.googlesource.com/platform/hardware/interfaces/+/9191787d0e73712608eff22fca9aea9480d4691e · Note