Vulnerability Details : CVE-2021-0457
In the FingerTipS touch screen driver, there is a possible out of bounds write due to a heap buffer overflow. 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-157155375
Published
2021-03-10 17:15:14
Updated
2021-03-15 14:23:50
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2021-0457
- cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-0457
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 17 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-0457
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
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-2021-0457
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-0457
-
https://www.zerodayinitiative.com/advisories/ZDI-21-279/
ZDI-21-279 | Zero Day InitiativeThird Party Advisory
-
https://source.android.com/security/bulletin/pixel/2021-03-01
Pixel Update Bulletin—March 2021 | Android Open Source ProjectVendor Advisory
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