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CVE-2016-7422

CVE-2016-7422

This page contains facts from public vulnerability sources. Check the original advisory before updating.

The virtqueue_map_desc function in hw/virtio/virtio.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via a large I/O descriptor buffer length value.

CVSS 6.0 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • qemu Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:2.7+dfsg-1

    Update to 1:2.7+dfsg-1

  • qemu Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:2.7+dfsg-1

    Update to 1:2.7+dfsg-1

  • qemu Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:2.7+dfsg-1

    Update to 1:2.7+dfsg-1

Original sources

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