CVE-2017-2615
Medium
Description
Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Qemu
PublishedJul 3, 2018
First seenJul 3, 2018
Weakness typeCWE-787Out-of-bounds write
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qemu qemu | v ≤ 2.8.0 | — |
| citrix xenserver | 6.0.2, 6.2.0, 6.5, 7.0, 7.1 | — |
| redhat openstack | 5.0, 6.0, 7.0, 8, 9, 10 | — |
| debian debian_linux | 7.0 | — |
| redhat enterprise_linux_desktop | 6.0, 7.0 | — |
| redhat enterprise_linux_server | 6.0, 7.0 | — |
| redhat enterprise_linux_server_aus | 7.3, 7.4 | — |
| redhat enterprise_linux_server_eus | 7.3, 7.4, 7.5 | — |
| redhat enterprise_linux_workstation | 6.0, 7.0 | — |
| xen xen | v ≤ 4.7.1, 4.7.1 | — |
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