Out-of-bounds Write Affecting qemu package, versions <1:3.1+dfsg-8+deb10u6


0.0
low

Snyk CVSS

    Attack Complexity High
    Privileges Required High
    Scope Changed

    Threat Intelligence

    EPSS 0.05% (15th percentile)
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NVD
3.9 low
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SUSE
3.9 low
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Red Hat
3.9 low

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  • Snyk ID SNYK-DEBIAN10-QEMU-570509
  • published 28 May 2020
  • disclosed 28 May 2020

How to fix?

Upgrade Debian:10 qemu to version 1:3.1+dfsg-8+deb10u6 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.

In QEMU 5.0.0 and earlier, es1370_transfer_audio in hw/audio/es1370.c does not properly validate the frame count, which allows guest OS users to trigger an out-of-bounds access during an es1370_write() operation.