Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-7452 | First vendor Publication | 2020-04-29 |
Vendor | Cve | Last vendor Modification | 2022-07-12 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H | |||
---|---|---|---|
Overall CVSS Score | 9.1 | ||
Base Score | 9.1 | Environmental Score | 9.1 |
impact SubScore | 6 | Temporal Score | 9.1 |
Exploitabality Sub Score | 2.3 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | High | User Interaction | None |
Scope | Changed | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:S/C:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 9 | Attack Range | Network |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
In FreeBSD 12.1-STABLE before r357490, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r357489, and 11.3-RELEASE before 11.3-RELEASE-p7, incorrect use of a user-controlled pointer in the epair virtual network module allowed vnet jailed privileged users to panic the host system and potentially execute arbitrary code in the kernel. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7452 |
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 |
---|---|
CONFIRM | https://security.FreeBSD.org/advisories/FreeBSD-SA-20:07.epair.asc |
Alert History
Date | Informations |
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2022-07-13 17:27:54 |
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2021-05-04 13:56:07 |
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2021-04-22 03:06:19 |
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2020-05-23 02:40:39 |
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