PT-2022-14702 · Google · Android

Published 2022-12-01 · Updated 2023-08-08 · CVE-2022-20485

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-10 through Android-13

Description The issue is related to a possible failure to persist permissions settings due to resource exhaustion in the NotificationChannel of NotificationChannel.java. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android versions Android-10 through Android-13, update to a version that includes the fix for the issue, as described in the Android security bulletin. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

ASB-A-242702935

CVE-2022-20485

Affected Products

Android

References · 10

• https://osv.dev/vulnerability/UBUNTU-CVE-2022-20485 · Vendor Advisory
• https://source.android.com/security/bulletin/2022-12-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20485 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-20485 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20485 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-20485 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-242702935 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/base/+/3850857cb0e7f26702d5bd601731d7290390fa3b · Note
• https://t.me/cvenotify/39752 · Telegram Post
• https://android.googlesource.com/platform/frameworks/base/+/6f02c07176d0fa4d6985c8f2200ccf49a1657d1c · Note