Executive Summary

Informations
Name CVE-2021-3559 First vendor Publication 2021-05-24
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low 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:L/Au:S/C:N/I:N/A:P)
Cvss Base Score 4 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

A flaw was found in libvirt in the virConnectListAllNodeDevices API in versions before 7.0.0. It only affects hosts with a PCI device and driver that supports mediated devices (e.g., GRID driver). This flaw could be used by an unprivileged client with a read-only connection to crash the libvirt daemon by executing the 'nodedev-list' virsh command. The highest threat from this vulnerability is to system availability.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3559

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 239

Sources (Detail)

https://bugzilla.redhat.com/show_bug.cgi?id=1962306
https://security.netapp.com/advisory/ntap-20210706-0006/
Source Url

Alert History

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Date Informations
2024-11-28 13:58:26
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2024-08-02 13:26:38
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2024-08-02 01:25:59
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2024-02-02 02:26:49
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2024-02-01 12:24:14
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2023-09-05 13:21:05
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2023-09-05 01:23:45
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2023-09-02 13:19:39
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2023-09-02 01:24:07
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2023-08-12 13:25:45
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2023-08-12 01:23:21
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2023-08-11 13:18:00
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2023-08-11 01:24:07
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2023-08-06 13:15:58
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2023-08-06 01:23:05
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2023-08-04 13:16:21
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2023-08-04 01:23:26
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2023-07-14 13:16:24
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2023-07-14 01:23:14
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2023-05-26 02:07:54
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2023-03-29 02:18:32
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2023-03-28 12:23:27
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2022-10-11 13:08:10
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2022-10-11 01:22:54
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2022-04-26 21:23:25
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2021-08-05 01:43:15
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2021-07-06 13:22:59
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2021-06-07 21:23:13
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2021-06-03 21:23:12
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2021-05-29 01:39:54
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2021-05-29 01:39:52
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2021-05-28 17:22:50
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2021-05-24 17:22:47
  • First insertion