CVE-2023-21286

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

In visitUris of RemoteViews.java, there is a possible way to reveal images across users due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

VendorProductVersions
GoogleAndroid13; 12L; 12; 11
googleandroid11; 12; 12l; 13

References

Timeline

Published
Aug 14, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2023

CVE-2023-212879.8In multiple locations, there is a possible code execution due to type confusion. This could lead to remote code execution with no additionalCVE-2023-212885.5In visitUris of Notification.java, there is a possible way to reveal images across users due to a missing permission check. This could lead CVE-2023-212895.5In multiple locations, there is a possible bypass of a multi user security boundary due to a confused deputy. This could lead to local inforCVE-2023-212905.5In update of MmsProvider.java, there is a possible way to bypass file permission checks due to a race condition. This could lead to local deCVE-2023-212915.5In visitUris of Notification.java, there is a possible way to reveal image contents from another user due to a missing permission check. ThiCVE-2023-212925.5In openContentUri of ActivityManagerService.java, there is a possible way for a third party app to obtain restricted files due to a confusedCVE-2023-212935.5In PackageManagerNative, there is a possible way to determine whether an app is installed, without query permissions, due to side channel inCVE-2023-212945.5In Slice, there is a possible disclosure of installed packages due to a missing permission check. This could lead to local information disclCVE-2023-212955.5In SliceManagerService, there is a possible way to check if a content provider is installed due to a missing null check. This could lead to CVE-2023-212965.5In Permission, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information CVE-2023-212974.4In SEPolicy, there is a possible way to access the factory MAC address due to a permissions bypass. This could lead to local information disCVE-2023-212987.8In Slice, there is a possible disclosure of installed applications due to side channel information disclosure. This could lead to local esca
CVE-2023-21286: High severity, CVSS 7.8 | Vulnix