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


0.0
medium

Snyk CVSS

    Attack Complexity Low
    Privileges Required High
    Scope Changed
    Availability High

    Threat Intelligence

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

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  • Snyk ID SNYK-DEBIAN12-QEMU-1558518
  • published 4 Nov 2016
  • disclosed 4 Nov 2016

How to fix?

Upgrade Debian:12 qemu to version 1:2.8+dfsg-1 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:12 relevant fixed versions and status.

The intel_hda_xfer function in hw/audio/intel-hda.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via an entry with the same value for buffer length and pointer position.