CVE-2022-20453

In update of MmsProvider.java, there is a possible constriction of directory permissions due to a path traversal error. This could lead to local denia...

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

In update of MmsProvider.java, there is a possible constriction of directory permissions due to a path traversal error. This could lead to local denial of service of SIM recognition with no additional execution privileges needed. User interaction is needed for exploitation.

出典: OSV.dev (Open Source Vulnerabilities) NVD OSV

影響パッケージ

Android platform/packages/providers/TelephonyProvider

[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2022-11-01"}]}]

参照URL

advisory source.android.com
patch android.googlesource.com