Vulnerability Details : CVE-2023-21290
In update of MmsProvider.java, there is a possible way to bypass file permission checks due to a race condition. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
Published
2023-08-14 22:15:14
Updated
2023-08-21 18:49:24
Vulnerability category: Denial of service
Products affected by CVE-2023-21290
- cpe:2.3:o:google:android:11.0:-:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.0:-:*:*:*:*:*:*
- cpe:2.3:o:google:android:13.0:-:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.1:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-21290
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-21290
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2023-21290
-
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-21290
-
https://source.android.com/security/bulletin/2023-08-01
Android Security Bulletin—August 2023 | Android Open Source ProjectPatch;Vendor Advisory
-
https://android.googlesource.com/platform/packages/providers/TelephonyProvider/+/ca4c9a19635119d95900793e7a41b820cd1d94d9
ca4c9a19635119d95900793e7a41b820cd1d94d9 - platform/packages/providers/TelephonyProvider - Git at GooglePatch
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