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.
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 |
Configurations
History
26 Apr 2022, 16:25
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* | |
| References |
|
07 Jun 2021, 15:01
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:redhat:libvirt:7.0.0:rc2:*:*:*:*:*:* |
03 Jun 2021, 15:37
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 4.0
v3 : 6.5 |
| References | (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 : 2024-02-04 21:47
NVD link : CVE-2021-3559
Mitre link : CVE-2021-3559
CVE.ORG link : CVE-2021-3559
JSON object : View
Products Affected
redhat
- libvirt
netapp
- ontap_select_deploy_administration_utility
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer