PT-2021-13157 · Google · Android

Published 2021-06-01 · Updated 2021-06-22 · CVE-2021-0507

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:A/AC:L/PR:N/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: In the handle rc metamsg cmd function of btif rc.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations: For Android versions Android-8.1 through 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-181860042

CVE-2021-0507

Affected Products

Android

References · 7

• https://source.android.com/security/bulletin/2021-06-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0507 · Security Note
• https://osv.dev/vulnerability/CVE-2021-0507 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-181860042 · Vendor Advisory
• https://t.me/cvenotify/16700 · Telegram Post
• https://android.googlesource.com/platform/system/bt/+/4deeb022c7efe39e9ce34d9373ba900d9ed2741f · Note
• https://t.me/ckure/8333 · Telegram Post