Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-27672 | First vendor Publication | 2020-10-22 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | |||
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Overall CVSS Score | 7 | ||
Base Score | 7 | Environmental Score | 7 |
impact SubScore | 5.9 | Temporal Score | 7 |
Exploitabality Sub Score | 1 | ||
Attack Vector | Local | Attack Complexity | High |
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:M/Au:N/C:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 6.9 | Attack Range | Local |
Cvss Impact Score | 10 | Attack Complexity | Medium |
Cvss Expoit Score | 3.4 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
An issue was discovered in Xen through 4.14.x allowing x86 guest OS users to cause a host OS denial of service, achieve data corruption, or possibly gain privileges by exploiting a race condition that leads to a use-after-free involving 2MiB and 1GiB superpages. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27672 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-416 | Use After Free |
50 % | CWE-362 | Race Condition |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2023-11-07 21:36:30 |
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2023-08-02 01:53:55 |
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2022-04-26 21:23:39 |
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2021-09-02 01:39:45 |
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2021-08-05 01:38:29 |
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2021-07-21 17:23:18 |
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2021-05-05 01:39:47 |
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2021-05-04 13:52:07 |
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2021-04-22 03:03:48 |
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2021-03-27 01:34:22 |
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2021-02-05 01:31:43 |
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2021-01-20 00:22:52 |
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2020-12-05 17:22:55 |
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2020-11-20 09:22:50 |
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2020-11-11 12:29:43 |
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2020-11-11 00:22:59 |
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2020-11-06 09:22:53 |
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2020-11-03 05:22:57 |
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2020-11-01 17:23:02 |
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2020-10-23 17:23:03 |
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2020-10-23 05:23:03 |
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