VDB
ALPINE-CVE-2016-9603
ALPINE-CVE-2016-9603
PUBLISHED
CVSS 9.899999618530273 CRITICAL
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.
Risk Scores
CVSS 3.0
9.899999618530273
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.24 | xen | 0, 0 |
| Alpine:v3.7 | xen | 0, 0, 4.0.1-r0 |
| Alpine:v3.18 | xen | 0, 4.7.1-r5, 4.7.1-r4 |
| Alpine:v3.10 | xen | 0, 0, 4.0.1-r0 |
| Alpine:v3.6 | xen | 4.0.1-r0, 0, 0 |
| Alpine:v3.21 | xen | 0, 4.0.1-r0, 4.0.1-r1 |
| Alpine:v3.15 | xen | 4.4.2-r0, 0, 4.0.1-r0 |
| Alpine:v3.14 | xen | 0, 4.7.1-r5, 4.7.1-r4 |
| Alpine:v3.23 | xen | 0, 4.0.1-r0, 4.0.1-r1 |
| Alpine:v3.22 | xen | 4.2.1-r6, 0, 0 |
| Alpine:v3.17 | xen | 4.1.0-r1, 4.1.1-r1, 4.1.1-r2 |
| Alpine:v3.8 | xen | 4.5.1-r3, 4.0.1-r2, 4.1.0-r0 |
| Alpine:v3.11 | xen | 4.1.1-r1, 4.0.1-r2, 4.0.1-r3 |
| Alpine:v3.19 | xen | 0, 0, 4.0.1-r3 |
| Alpine:v3.12 | xen | 4.2.1-r4, 4.0.1-r2, 4.0.1-r3 |
| Alpine:v3.9 | xen | 0, 0, 4.0.1-r0 |
| Alpine:v3.20 | xen | 4.3.1-r0, 0, 0 |
| Alpine:v3.4 | xen | 4.6.3-r0, 0, 0 |
| Alpine:v3.16 | xen | 4.3.2-r4, 4.7.1-r1, 4.6.0-r3 |
…and 3 more
Timeline
- Jul 27, 2018 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 9, 2026 CVE Updated