Debian Security Bug TrackerDEBIANCVE:CVE-2016-9603CVE-2016-9603
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS
Percentile
49.3%
A heap buffer overflow flaw was found in QEMU’s Cirrus CLGD 54xx VGA emulator’s VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | qemu | < 1:2.8+dfsg-4 | qemu_1:2.8+dfsg-4_all.deb |
| Debian | 11 | all | qemu | < 1:2.8+dfsg-4 | qemu_1:2.8+dfsg-4_all.deb |
| Debian | 999 | all | qemu | < 1:2.8+dfsg-4 | qemu_1:2.8+dfsg-4_all.deb |
| Debian | 13 | all | qemu | < 1:2.8+dfsg-4 | qemu_1:2.8+dfsg-4_all.deb |
| Debian | 12 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
| Debian | 11 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
| Debian | 999 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
| Debian | 13 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS
Percentile
49.3%