CVE-2023-21276

medium

Description

In writeToParcel of CursorWindow.cpp, there is a possible information disclosure due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

References

https://source.android.com/security/bulletin/2023-08-01

https://android.googlesource.com/platform/frameworks/base/+/1272eec833fb49c30a4d8bdc432765e7c4413b3f

Details

Source: Mitre, NVD

Published: 2023-08-14

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.5

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

Severity: Medium

EPSS

EPSS: 0.00021