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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade qemu | Aug 30, 2017 | Nov 6, 2015 |
| Debian | — | Upgrade qemu | Jul 30, 2024 | Nov 6, 2015 |
| Freebsd | — | Upgrade qemu-develUpgrade qemu-sbrunoUpgrade qemu-user-staticUpgrade qemu | Dec 10, 2025 | Jan 1, 2016 |
| Gentoo Linux | — | Upgrade app-emulation/qemu. | Oct 30, 2017 | Nov 6, 2015 |
| Oracle_linux | — | Upgrade qemu-imgUpgrade qemu-kvmUpgrade qemu-kvm-toolsUpgrade qemu-kvm-common | Aug 8, 2017 | Nov 6, 2015 |
| Suse | — | Upgrade qemu-ipxeUpgrade qemu-ui-openglUpgrade qemu-ui-cursesUpgrade qemu-ui-spice-appUpgrade qemu-seabiosUpgrade qemu-ui-gtkUpgrade qemu-hw-display-virtio-vgaUpgrade qemu-langUpgrade qemu-chardev-spiceUpgrade qemu-ui-spice-coreUpgrade qemu-block-sshUpgrade qemu-armUpgrade qemu-audio-ossUpgrade qemu-skibootUpgrade qemu-block-curlUpgrade qemu-audio-alsaUpgrade qemu-s390Upgrade qemu-block-iscsiUpgrade qemu-audio-paUpgrade qemu-ksmUpgrade qemu-toolsUpgrade qemu-hw-display-virtio-gpu-pciUpgrade qemu-hw-display-qxlUpgrade qemu-x86Upgrade qemu-kvmUpgrade qemu-ppcUpgrade qemu-microvmUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade qemu-sgabiosUpgrade qemu-audio-spiceUpgrade qemu-block-rbdUpgrade qemu-s390xUpgrade qemuUpgrade qemu-chardev-baumUpgrade qemu-hw-display-virtio-gpuUpgrade qemu-guest-agentUpgrade qemu-vgabiosUpgrade qemu-hw-usb-redirect | Dec 9, 2016 | Nov 6, 2015 |
| Ubuntu | — | Upgrade qemu-system-sparcUpgrade qemu-system-miscUpgrade qemu-system-mipsUpgrade qemu-system-ppcUpgrade qemu-system-aarch64Upgrade qemu-kvmUpgrade qemu-system-armUpgrade qemu-system-x86Upgrade qemu-system | Nov 8, 2024 | Nov 6, 2015 |
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