PT-2022-9131 · Google · Android

Published 2022-12-01 · Updated 2023-08-08 · CVE-2021-0934

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Android versions Android-10 through Android-13

Description The issue is related to a possible denial of service due to resource exhaustion in the findAllDeAccounts function of AccountsDb.java. This could lead to a local denial of service with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions Android-10 through Android-13, consider restricting access to the findAllDeAccounts function in AccountsDb.java to minimize the risk of exploitation. As a temporary workaround, disabling the findAllDeAccounts function until a patch is available may help mitigate the issue.

Fix

Weakness Enumeration

CWE-1284

Related Identifiers

ASB-A-169762606

CVE-2021-0934

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/2022-12-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-169762606 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0934 · Security Note
• https://osv.dev/vulnerability/CVE-2021-0934 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/base/+/cf62c760d4c002f562ddd5f372abe5bccda8a6ad · Note