vulnerability
Debian: CVE-2017-2620: qemu, qemu-kvm, xen -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:S/C:C/I:C/A:C) | Feb 21, 2017 | Mar 31, 2017 | Aug 15, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
Feb 21, 2017
Added
Mar 31, 2017
Modified
Aug 15, 2025
Description
Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.
Solutions
debian-upgrade-qemudebian-upgrade-qemu-kvmdebian-upgrade-xen
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