PT-2021-13286 · Google · Android

Published 2021-10-01 · Updated 2021-10-26 · CVE-2021-0652

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 memory corruption in the VectorDrawable class due to the sharing of not thread-safe objects. This could lead to a local escalation of privilege with no additional execution privileges needed. User interaction is not required 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 vulnerability.

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

ASB-A-185178568

CVE-2021-0652

Affected Products

Android

References · 6

• https://source.android.com/security/bulletin/2021-10-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-185178568 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0652 · Security Note
• https://osv.dev/vulnerability/CVE-2021-0652 · Vendor Advisory
• https://t.me/cibsecurity/31040 · Telegram Post
• https://android.googlesource.com/platform/frameworks/base/+/0c4bc631f2e09ccd0712da39b3e1a6c4eaf52a65 · Note