CVE-2023-35676 Information

Description

In createQuickShareAction of SaveImageInBackgroundTask.java there is a possible way to trigger a background activity launch due to an unsafe PendingIntent. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Vector

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

Reference

https://android.googlesource.com/platform/frameworks/base/+/109e58b62dc9fedcee93983678ef9d4931e72afa https://source.android.com/security/bulletin/2023-09-01

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8