CVE-2023-21026 — Improper Check or Handling of Exceptional Conditions in Google Android

CWE-703 — Improper Check or Handling of Exceptional Conditions3 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 96.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedMar 24

Description

In updateInputChannel of WindowManagerService.java, there is a possible way to set a touchable region beyond its own SurfaceControl due to a logic error in the code. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-254681548

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/androidAndroid-13
▶NVDgoogle/android13.0
▶Androidplatform/frameworks_base13:0 — 13:2023-03-01

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-q7g2-v5xx-cmxx: In updateInputChannel of WindowManagerService↗2023-03-24
▶
OSV
CVE-2023-21026: In updateInputChannel of WindowManagerService↗2023-03-01
▶