CVE-2021-3559

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-3559
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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1962306 Issue Tracking Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20210706-0006/ Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1962306 Issue Tracking Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20210706-0006/ Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
History

21 Nov 2024, 06:21

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=1962306 - Issue Tracking, Patch, Vendor Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=1962306 - Issue Tracking, Patch, Vendor Advisory
References () https://security.netapp.com/advisory/ntap-20210706-0006/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20210706-0006/ - Third Party Advisory

26 Apr 2022, 16:25

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20210706-0006/ - Third Party Advisory
CPE cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*

07 Jun 2021, 15:01

Type Values Removed Values Added
CPE cpe:2.3:a:redhat:libvirt:7.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:redhat:libvirt:7.0.0:rc2:*:*:*:*:*:*

03 Jun 2021, 15:37

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.0
v3 : 6.5
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1962306 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1962306 - Issue Tracking, Patch, Vendor Advisory
CPE cpe:2.3:a:redhat:libvirt:7.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:libvirt:7.0.0:rc2:*:*:*:*:*:*

24 May 2021, 12:16

Type Values Removed Values Added
CWE CWE-119

24 May 2021, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-24 12:15

Updated : 2024-11-21 06:21

NVD link : CVE-2021-3559

Mitre link : CVE-2021-3559

CVE.ORG link : CVE-2021-3559

JSON object : View

Products Affected

netapp

  • ontap_select_deploy_administration_utility

redhat

  • libvirt
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer