Vulnerability Details : CVE-2022-20460
In (TBD) mprot_unmap? of (TBD), there is a possible way to corrupt the memory mapping due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-239557547References: N/A
Published
2022-11-17 23:15:14
Updated
2022-11-22 16:08:20
Vulnerability category: Memory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2022-20460
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-2022-20460
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.7
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
0.8
|
5.9
|
NIST |
CWE ids for CVE-2022-20460
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-20460
-
https://source.android.com/security/bulletin/pixel/2022-11-01
Pixel Update Bulletin—November 2022 | Android Open Source ProjectVendor Advisory
Products affected by CVE-2022-20460
- cpe:2.3:o:google:android:-:*:*:*:*:*:*:*