Vulnerability Details : CVE-2021-0639
In multiple functions of libl3oemcrypto.cpp, there is a possible weakness in the existing obfuscation mechanism due to the way sensitive data is handled. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-190724551
Published
2021-08-17 19:15:08
Updated
2021-08-24 16:54:06
Vulnerability category: Information leak
Products affected by CVE-2021-0639
- cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-0639
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-2021-0639
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2021-0639
-
The product stores sensitive information without properly limiting read or write access by unauthorized actors.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-0639
-
https://source.android.com/security/bulletin/2021-08-01
Android Security Bulletin—August 2021 | Android Open Source ProjectVendor Advisory
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