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-kvmUpgrade qemu-kvm-commonUpgrade qemu-img | 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 qemu-chardev-spiceUpgrade xen-tools-domuUpgrade qemu-block-curlUpgrade qemu-langUpgrade qemu-block-iscsiUpgrade qemu-ipxeUpgrade qemu-ksmUpgrade qemu-s390Upgrade qemu-audio-alsaUpgrade qemu-hw-display-virtio-vgaUpgrade qemu-audio-ossUpgrade xen-kmp-defaultUpgrade kvmUpgrade xenUpgrade qemuUpgrade xen-libs-32bitUpgrade xen-doc-pdfUpgrade xen-kmp-traceUpgrade qemu-chardev-baumUpgrade qemu-x86Upgrade qemu-microvmUpgrade qemu-ui-cursesUpgrade qemu-s390xUpgrade qemu-audio-spiceUpgrade qemu-block-rbdUpgrade qemu-ui-openglUpgrade qemu-toolsUpgrade qemu-audio-paUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade xen-develUpgrade xen-toolsUpgrade qemu-hw-display-virtio-gpu-pciUpgrade qemu-skibootUpgrade xen-kmp-paeUpgrade qemu-hw-usb-redirectUpgrade qemu-ppcUpgrade qemu-guest-agentUpgrade qemu-ui-spice-appUpgrade qemu-ui-gtkUpgrade qemu-ui-spice-coreUpgrade qemu-block-sshUpgrade qemu-seabios | Nov 23, 2016 | Oct 5, 2016 |
| Ubuntu | — | Upgrade qemu-kvmUpgrade qemu-system-armUpgrade qemu-system-sparcUpgrade qemu-system-aarch64Upgrade qemu-system-x86Upgrade qemu-systemUpgrade qemu-system-miscUpgrade qemu-system-ppcUpgrade qemu-system-s390xUpgrade qemu-system-mips | Nov 9, 2016 | Oct 5, 2016 |
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