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 qemu-kvmUpgrade qemu | 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-imgUpgrade qemu-kvm | Dec 4, 2019 | Oct 5, 2016 |
| Huawei Euleros 2_0_sp3 | — | Upgrade qemu-kvm-commonUpgrade qemu-kvmUpgrade qemu-img | Apr 16, 2020 | Oct 5, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 30, 2016 |
| Suse | — | Upgrade xen-kmp-paeUpgrade qemu-langUpgrade qemu-ppcUpgrade qemu-block-curlUpgrade qemu-ui-gtkUpgrade qemu-ksmUpgrade qemu-block-sshUpgrade qemu-block-iscsiUpgrade qemu-s390Upgrade xen-develUpgrade xen-toolsUpgrade qemu-ui-spice-coreUpgrade qemu-guest-agentUpgrade qemu-seabiosUpgrade qemu-skibootUpgrade qemu-hw-usb-redirectUpgrade qemu-audio-paUpgrade qemu-ui-openglUpgrade qemu-audio-alsaUpgrade qemu-block-rbdUpgrade qemu-toolsUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade qemu-chardev-spiceUpgrade qemu-hw-display-virtio-gpu-pciUpgrade qemu-s390xUpgrade qemu-ui-spice-appUpgrade qemu-audio-spiceUpgrade qemu-ipxeUpgrade xen-tools-domUUpgrade qemu-vgabiosUpgrade qemu-audio-ossUpgrade xenUpgrade xen-doc-htmlUpgrade qemu-chardev-baumUpgrade xen-doc-pdfUpgrade xen-tools-xendomains-wait-diskUpgrade qemu-hw-display-virtio-vgaUpgrade qemu-x86Upgrade xen-kmp-defaultUpgrade qemu-microvmUpgrade xen-kmp-traceUpgrade qemuUpgrade xen-libsUpgrade qemu-armUpgrade xen-libs-32bitUpgrade kvmUpgrade qemu-sgabiosUpgrade qemu-hw-display-qxlUpgrade qemu-ui-cursesUpgrade qemu-hw-display-virtio-gpuUpgrade qemu-kvm | Nov 23, 2016 | Oct 5, 2016 |
| Ubuntu | — | Upgrade qemu-system-miscUpgrade qemu-system-aarch64Upgrade qemu-system-s390xUpgrade qemu-system-x86Upgrade qemu-system-ppcUpgrade qemu-systemUpgrade qemu-system-mipsUpgrade qemu-kvmUpgrade qemu-system-sparcUpgrade qemu-system-arm | Nov 9, 2016 | Oct 5, 2016 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub