The pcnet_rdra_addr function in hw/net/pcnet.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by setting the (1) receive or (2) transmit descriptor ring length to 0.
CVSS Details
- CVSS 3.1 Base Score: 4.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade qemuUpgrade qemu-kvm | Mar 31, 2017 | Oct 5, 2016 |
| Gentoo Linux | — | Upgrade app-emulation/qemu. | Oct 30, 2017 | Oct 5, 2016 |
| Huawei Euleros 2_0_sp2 | — | Upgrade qemu-kvm-commonUpgrade qemu-kvmUpgrade qemu-img | Dec 4, 2019 | Oct 5, 2016 |
| Huawei Euleros 2_0_sp3 | — | Upgrade qemu-kvm-commonUpgrade qemu-imgUpgrade qemu-kvm | Apr 16, 2020 | Oct 5, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 30, 2016 |
| Suse | — | Upgrade qemu-kvmUpgrade qemu-sgabiosUpgrade qemu-microvmUpgrade qemuUpgrade xen-doc-htmlUpgrade qemu-ui-cursesUpgrade qemu-hw-display-qxlUpgrade xen-doc-pdfUpgrade qemu-vgabiosUpgrade xen-kmp-defaultUpgrade qemu-armUpgrade xen-libsUpgrade qemu-hw-display-virtio-vgaUpgrade qemu-x86Upgrade xen-kmp-traceUpgrade xen-libs-32bitUpgrade qemu-audio-ossUpgrade xenUpgrade qemu-hw-display-virtio-gpuUpgrade kvmUpgrade xen-tools-xendomains-wait-diskUpgrade qemu-chardev-baumUpgrade qemu-audio-paUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade qemu-ppcUpgrade qemu-block-iscsiUpgrade qemu-ui-gtkUpgrade qemu-ipxeUpgrade qemu-s390xUpgrade qemu-ui-spice-appUpgrade qemu-block-rbdUpgrade qemu-block-curlUpgrade qemu-langUpgrade qemu-ksmUpgrade qemu-audio-spiceUpgrade xen-toolsUpgrade qemu-guest-agentUpgrade xen-develUpgrade qemu-toolsUpgrade qemu-ui-spice-coreUpgrade qemu-chardev-spiceUpgrade qemu-s390Upgrade qemu-hw-display-virtio-gpu-pciUpgrade qemu-block-sshUpgrade qemu-seabiosUpgrade qemu-audio-alsaUpgrade qemu-ui-openglUpgrade xen-tools-domuUpgrade qemu-hw-usb-redirectUpgrade qemu-skibootUpgrade xen-kmp-pae | Nov 23, 2016 | Oct 5, 2016 |
| Ubuntu | — | Upgrade qemu-systemUpgrade qemu-system-aarch64Upgrade qemu-system-miscUpgrade qemu-system-mipsUpgrade qemu-system-ppcUpgrade qemu-system-x86Upgrade qemu-system-s390xUpgrade qemu-system-sparcUpgrade qemu-kvmUpgrade qemu-system-arm | Nov 9, 2016 | Oct 5, 2016 |
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