A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci frontend has been unplugged. A malicious guest could use this time window to trigger an assertion and cause a denial of service.
References
| Link | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-3301 | Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2215784 | Issue Tracking Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20231020-0008/ | Third Party Advisory |
Configurations
History
04 Nov 2023, 02:19
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://security.netapp.com/advisory/ntap-20231020-0008/ - Third Party Advisory |
20 Oct 2023, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
15 Sep 2023, 19:22
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-362 | |
| First Time |
Qemu
Redhat Qemu qemu Redhat enterprise Linux |
|
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2215784 - Issue Tracking, Third Party Advisory | |
| References | (MISC) https://access.redhat.com/security/cve/CVE-2023-3301 - Patch, Third Party Advisory | |
| CPE | cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.6 |
13 Sep 2023, 17:27
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-09-13 17:15
Updated : 2023-12-10 15:14
NVD link : CVE-2023-3301
Mitre link : CVE-2023-3301
CVE.ORG link : CVE-2023-3301
JSON object : View
Products Affected
redhat
- enterprise_linux
qemu
- qemu