In validateForCommonR1andR2 of PasspointConfiguration.java, there is a possible way to inflate the size of a config file with no limits due to a buffer overflow. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation.
References
| Link | Resource |
|---|---|
| https://android.googlesource.com/platform/packages/modules/Wifi/+/5b49b8711efaadadf5052ba85288860c2d7ca7a6 | Patch |
| https://source.android.com/security/bulletin/2023-07-01 | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
25 Jul 2023, 16:36
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:* cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:* cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:* cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:* |
|
| References | (MISC) https://android.googlesource.com/platform/packages/modules/Wifi/+/5b49b8711efaadadf5052ba85288860c2d7ca7a6 - Patch | |
| References | (MISC) https://source.android.com/security/bulletin/2023-07-01 - Patch, Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CWE | CWE-120 | |
| First Time |
Google
Google android |
13 Jul 2023, 00:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-07-13 00:15
Updated : 2024-02-28 20:33
NVD link : CVE-2023-21243
Mitre link : CVE-2023-21243
CVE.ORG link : CVE-2023-21243
JSON object : View
Products Affected
- android
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')