Use After Free Affecting qemu package, versions <1:5.2+dfsg-1


0.0
low

Snyk CVSS

    Attack Complexity Low
    Privileges Required High
    Scope Changed

    Threat Intelligence

    EPSS 0.05% (15th percentile)
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NVD
3.2 low
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SUSE
5 medium
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Red Hat
3.2 low

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  • Snyk ID SNYK-DEBIAN12-QEMU-1558536
  • published 17 Sep 2020
  • disclosed 25 Sep 2020

How to fix?

Upgrade Debian:12 qemu to version 1:5.2+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.

QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usb_packet_map return value is not checked.