Debian Security Bug TrackerDEBIANCVE:CVE-2023-3301CVE-2023-3301
5.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
5.1%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | qemu | < 1:7.2+dfsg-7+deb12u1 | qemu_1:7.2+dfsg-7+deb12u1_all.deb |
| Debian | 11 | all | qemu | < 1:5.2+dfsg-11+deb11u3 | qemu_1:5.2+dfsg-11+deb11u3_all.deb |
| Debian | 999 | all | qemu | < 1:8.0.3+dfsg-1 | qemu_1:8.0.3+dfsg-1_all.deb |
| Debian | 13 | all | qemu | < 1:8.0.3+dfsg-1 | qemu_1:8.0.3+dfsg-1_all.deb |
Related
5.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
5.1%