Vulnerability Details : CVE-2023-21030
In Confirmation of keystore_cli_v2.cpp, there is a possible way to corrupt memory due to a double free. This could lead to local escalation of privilege in an unprivileged process with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-226234140
Vulnerability category: Memory Corruption
Published
2023-03-24 20:15:14
Updated
2023-03-30 01:16:23
Exploit prediction scoring system (EPSS) score for CVE-2023-21030
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2023-21030
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
[email protected] |
CWE ids for CVE-2023-21030
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The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.Assigned by: [email protected] (Primary)
References for CVE-2023-21030
-
https://source.android.com/security/bulletin/pixel/2023-03-01
Patch;Vendor Advisory
Products affected by CVE-2023-21030
- cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*