CVE-2015-5225
High
Description
Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 2.4.0.1 allows guest users to cause a denial of service (heap memory corruption and process crash) or possibly execute arbitrary code on the host via unspecified vectors, related to refreshing the server display surface.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Qemu
PublishedNov 6, 2015
First seenNov 6, 2015
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qemu qemu | v ≤ 2.4.0 | — |
| redhat openstack | 5.0, 6.0, 7.0 | — |
| fedoraproject fedora | 21, 22, 23 | — |
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