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-2020-14308 | First vendor Publication | 2020-07-29 |
| Vendor | Cve | Last vendor Modification | 2022-04-18 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 6.4 | ||
| Base Score | 6.4 | Environmental Score | 6.4 |
| impact SubScore | 5.9 | Temporal Score | 6.4 |
| Exploitabality Sub Score | 0.5 | ||
| Attack Vector | Local | Attack Complexity | High |
| Privileges Required | High | 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:M/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 4.4 | Attack Range | Local |
| Cvss Impact Score | 6.4 | Attack Complexity | Medium |
| Cvss Expoit Score | 3.4 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity, confidentiality and availability impacts during the boot process. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14308 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-190 | Integer Overflow or Wraparound (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 7 | |
| Os | 2 |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2022-04-18 21:23:13 |
|
| 2021-09-21 17:23:16 |
|
| 2021-09-18 00:23:17 |
|
| 2021-09-17 13:23:10 |
|
| 2021-05-05 01:38:25 |
|
| 2021-05-04 13:27:35 |
|
| 2021-05-01 09:22:52 |
|
| 2021-04-22 02:57:50 |
|
| 2020-08-09 00:22:56 |
|
| 2020-08-07 21:23:23 |
|
| 2020-08-05 05:22:52 |
|
| 2020-08-03 21:23:20 |
|
| 2020-07-31 21:23:09 |
|
| 2020-07-30 05:22:48 |
|
