Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-16843 | First vendor Publication | 2020-08-04 |
Vendor | Cve | Last vendor Modification | 2020-08-19 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
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Overall CVSS Score | 5.9 | ||
Base Score | 5.9 | Environmental Score | 5.9 |
impact SubScore | 3.6 | Temporal Score | 5.9 |
Exploitabality Sub Score | 2.2 | ||
Attack Vector | Network | Attack Complexity | High |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P) | |||
---|---|---|---|
Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
In Firecracker 0.20.x before 0.20.1 and 0.21.x before 0.21.2, the network stack can freeze under heavy ingress traffic. This can result in a denial of service on the microVM when it is configured with a single network interface, and an availability problem for the microVM network interface on which the issue is triggered. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16843 |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 3 |
Sources (Detail)
Source | Url |
---|---|
MISC | https://github.com/firecracker-microvm/firecracker/issues/2057 https://www.openwall.com/lists/oss-security/2020/08/13/1 |
MLIST | http://www.openwall.com/lists/oss-security/2020/08/13/1 |
Alert History
Date | Informations |
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2021-05-04 13:50:07 |
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2021-04-22 03:01:37 |
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2020-09-03 01:29:48 |
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2020-08-13 21:23:16 |
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2020-08-13 17:22:53 |
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2020-08-07 00:23:05 |
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2020-08-05 05:22:55 |
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