p PatchFirst

CVE-2020-10725

CVE-2020-10725

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

A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. This is caused by a missing validity check of the descriptor address in the function `virtio_dev_rx_batch_packed()`.

CVSS 7.7 · High · EPSS 2.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • dpdk

    Versions
    • 20.02.1: Affected
    • 19.11.2: Affected

    No fix published

  • dpdk Debian:12

    Affected ranges
    • ECOSYSTEM: < 19.11.2-1

    Update to 19.11.2-1

  • dpdk Debian:13

    Affected ranges
    • ECOSYSTEM: < 19.11.2-1

    Update to 19.11.2-1

  • dpdk Debian:14

    Affected ranges
    • ECOSYSTEM: < 19.11.2-1

    Update to 19.11.2-1

  • dpdk Ubuntu:20.04:LTS

    Versions
    • 18.11.2-4
    • 18.11.3-1
    • 18.11.4-1
    • 18.11.4-1ubuntu1
    • 18.11.5-1
    • 19.11-2ubuntu1
    • 19.11-2ubuntu2
    • 19.11.1-0ubuntu1
    Affected ranges
    • ECOSYSTEM: < 19.11.1-0ubuntu1.1

    Update to 19.11.1-0ubuntu1.1

Original sources

Check your server →