CVE-2017-7718
Medium
Description
hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Qemu
PublishedApr 20, 2017
First seenApr 20, 2017
How to fix
Vendor advisories
- access.redhat.com/errata/RHSA-2017:0983
- access.redhat.com/errata/RHSA-2017:0982
- access.redhat.com/errata/RHSA-2017:1430
- security.gentoo.org/glsa/201706-03
- access.redhat.com/errata/RHSA-2017:1206
- access.redhat.com/errata/RHSA-2017:1431
- access.redhat.com/errata/RHSA-2017:0984
- access.redhat.com/errata/RHSA-2017:0988
- access.redhat.com/errata/RHSA-2017:1441
- access.redhat.com/errata/RHSA-2017:0981
- access.redhat.com/errata/RHSA-2017:0980
- access.redhat.com/errata/RHSA-2017:1205
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qemu qemu | v ≤ 2.8.1.1, 2.9.0 | — |
| debian debian_linux | 8.0 | — |
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