PT-2021-13231 · Google · Android

Published 2021-07-01 · Updated 2021-07-16 · CVE-2021-0589

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-8.1 through Android-11

Description: The issue is related to a possible out of bounds write in the BTM TryAllocateSCN function of btm scn.cc due to an incorrect bounds check. This could lead to local escalation of privilege, requiring User execution privileges. No user interaction is needed for exploitation.

Recommendations: For Android versions Android-8.1 through Android-11, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-180939982

CVE-2021-0589

Affected Products

Android

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-0589 · Security Note
• https://osv.dev/vulnerability/CVE-2021-0589 · Vendor Advisory
• https://source.android.com/security/bulletin/2021-07-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-180939982 · Vendor Advisory
• https://android.googlesource.com/platform/system/bt/+/fa1c6354aa0fd4af6407e196f0ca6629c5d74ec8 · Note