Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-10565 | First vendor Publication | 2020-03-14 |
Vendor | Cve | Last vendor Modification | 2021-07-21 |
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:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 7.2 | Attack Range | Local |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
grub2-bhyve, as used in FreeBSD bhyve before revision 525916 2020-02-12, does not validate the address provided as part of a memrw command (read_* or write_*) by a guest through a grub2.cfg file. This allows an untrusted guest to perform arbitrary read or write operations in the context of the grub-bhyve process, resulting in code execution as root on the host OS. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10565 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
MISC | https://svnweb.freebsd.org/ports?view=revision&revision=525916 |
Alert History
Date | Informations |
---|---|
2024-02-16 13:01:26 |
|
2024-02-15 02:05:53 |
|
2024-02-02 02:11:37 |
|
2024-02-01 12:19:22 |
|
2024-01-13 02:04:11 |
|
2023-12-22 02:00:04 |
|
2023-11-17 01:59:27 |
|
2023-10-06 01:58:29 |
|
2023-09-14 01:56:48 |
|
2023-09-05 13:06:08 |
|
2023-09-05 01:19:01 |
|
2023-09-02 13:05:03 |
|
2023-09-02 01:19:18 |
|
2023-08-12 13:09:36 |
|
2023-08-12 01:18:31 |
|
2023-08-11 13:02:56 |
|
2023-08-11 01:19:09 |
|
2023-08-08 01:51:08 |
|
2023-08-06 13:01:11 |
|
2023-08-06 01:18:23 |
|
2023-08-04 13:01:32 |
|
2023-08-04 01:18:39 |
|
2023-07-14 13:01:33 |
|
2023-07-14 01:18:32 |
|
2023-07-01 01:54:27 |
|
2023-03-29 02:04:16 |
|
2023-03-28 12:18:48 |
|
2023-02-17 01:51:04 |
|
2022-12-15 01:47:55 |
|
2022-10-11 12:55:03 |
|
2022-10-11 01:18:27 |
|
2022-09-14 12:45:45 |
|
2022-01-26 01:41:03 |
|
2021-09-11 01:37:06 |
|
2021-08-05 01:36:19 |
|
2021-07-21 17:24:21 |
|
2021-06-11 01:34:04 |
|
2021-06-10 01:34:30 |
|
2021-05-05 01:37:22 |
|
2021-05-04 13:43:43 |
|
2021-04-22 02:55:50 |
|
2021-04-17 01:32:31 |
|
2021-04-03 01:31:47 |
|
2021-04-01 01:31:57 |
|
2020-10-10 01:27:13 |
|
2020-08-13 12:26:57 |
|
2020-07-17 01:25:21 |
|
2020-07-08 01:25:55 |
|
2020-05-24 01:31:05 |
|
2020-05-23 02:34:59 |
|