Loop with Unreachable Exit Condition ('Infinite Loop') Affecting qemu package, versions <1:2.8+dfsg-4


0.0
medium

Snyk CVSS

    Attack Complexity Low
    Scope Changed
    Availability High

    Threat Intelligence

    EPSS 0.06% (25th percentile)
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NVD
6.5 medium
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Red Hat
3 low

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  • Snyk ID SNYK-DEBIAN10-QEMU-427441
  • published 15 Mar 2017
  • disclosed 15 Mar 2017

How to fix?

Upgrade Debian:10 qemu to version 1:2.8+dfsg-4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu package and not the qemu package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

The ohci_service_ed_list function in hw/usb/hcd-ohci.c in QEMU (aka Quick Emulator) before 2.9.0 allows local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors, a different vulnerability than CVE-2017-9330.