Executive Summary
This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations | |||
---|---|---|---|
Name | CVE-2021-38166 | First vendor Publication | 2021-08-07 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | |||
---|---|---|---|
Overall CVSS Score | 7.8 | ||
Base Score | 7.8 | Environmental Score | 7.8 |
impact SubScore | 5.9 | Temporal Score | 7.8 |
Exploitabality Sub Score | 1.8 | ||
Attack Vector | Local | Attack Complexity | Low |
Privileges Required | Low | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:L/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 4.6 | Attack Range | Local |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
In kernel/bpf/hashtab.c in the Linux kernel through 5.13.8, there is an integer overflow and out-of-bounds write when many elements are placed in a single bucket. NOTE: exploitation might be impractical without the CAP_SYS_ADMIN capability. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38166 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
50 % | CWE-190 | Integer Overflow or Wraparound (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
---|---|
2024-03-12 13:18:49 |
|
2024-02-02 02:27:45 |
|
2024-02-01 12:24:33 |
|
2024-01-12 02:20:25 |
|
2023-12-29 02:18:26 |
|
2023-11-22 02:17:50 |
|
2023-11-07 21:34:20 |
|
2023-09-29 13:12:31 |
|
2023-09-05 13:22:08 |
|
2023-09-05 01:24:04 |
|
2023-09-02 13:20:33 |
|
2023-09-02 01:24:26 |
|
2023-08-12 13:26:38 |
|
2023-08-12 01:23:39 |
|
2023-08-11 13:18:54 |
|
2023-08-11 01:24:27 |
|
2023-08-06 13:16:50 |
|
2023-08-06 01:23:23 |
|
2023-08-04 13:17:12 |
|
2023-08-04 01:23:45 |
|
2023-07-14 13:17:16 |
|
2023-07-14 01:23:32 |
|
2023-06-06 13:09:19 |
|
2023-05-17 13:02:54 |
|
2023-04-13 02:07:22 |
|
2023-03-29 02:19:24 |
|
2023-03-28 12:23:45 |
|
2023-03-25 02:07:12 |
|
2023-01-25 02:07:24 |
|
2023-01-20 02:06:55 |
|
2022-10-11 13:08:55 |
|
2022-10-11 01:23:11 |
|
2022-09-09 02:07:00 |
|
2022-04-02 00:23:10 |
|
2022-03-11 01:58:16 |
|
2022-02-01 01:52:14 |
|
2021-12-11 12:53:04 |
|
2021-12-11 01:49:57 |
|
2021-09-25 21:23:27 |
|
2021-09-21 21:23:30 |
|
2021-09-10 00:23:02 |
|
2021-09-09 21:22:52 |
|
2021-09-09 13:22:58 |
|
2021-08-26 12:43:41 |
|
2021-08-25 00:23:01 |
|
2021-08-24 00:23:00 |
|
2021-08-19 09:22:55 |
|
2021-08-18 09:23:05 |
|
2021-08-14 21:23:09 |
|
2021-08-09 17:22:48 |
|
2021-08-08 00:22:46 |
|