PT-2023-12655 · Google · Android

Published 2023-01-01 · Updated 2023-02-01 · CVE-2022-20494

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 persistent denial of service (DoS) due to resource exhaustion in the AutomaticZenRule of AutomaticZenRule.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, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

ASB-A-243794204

CVE-2022-20494

Affected Products

Android

References · 6

• 🔥 https://github.com/Supersonic/CVE-2022-20494 · Exploit
• https://osv.dev/vulnerability/CVE-2022-20494 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20494 · Security Note
• https://osv.dev/vulnerability/ASB-A-243794204 · Vendor Advisory
• https://source.android.com/security/bulletin/2023-01-01 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/base/+/de172ba0d434c940be9e2aad8685719731ab7da2 · Note