CVE-2023-21276 — MEDIUM (5.5)

Vulnerability 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.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	12.0

Related Weaknesses (CWE)

CWE-908

References

https://android.googlesource.com/platform/frameworks/base/+/1272eec833fb49c30a4dPatch
https://source.android.com/security/bulletin/2023-08-01PatchVendor Advisory
https://android.googlesource.com/platform/frameworks/base/+/1272eec833fb49c30a4dPatch
https://source.android.com/security/bulletin/2023-08-01PatchVendor Advisory

FAQ

What is CVE-2023-21276?

CVE-2023-21276 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 need...

How severe is CVE-2023-21276?

CVE-2023-21276 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-21276?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.