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Out-of-Bounds Affecting qemu package, versions <1:7.0+dfsg-1

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Scope Changed
    Availability High

    Threat Intelligence

    EPSS 0.07% (31st percentile)
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NVD
6.5 medium
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SUSE
5 medium
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Red Hat
3.8 low

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  • Snyk ID SNYK-DEBIANUNSTABLE-QEMU-1313783
  • published 23 Jun 2021
  • disclosed 11 May 2022
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Introduced: 23 Jun 2021

CVE-2021-3611 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Debian:unstable qemu to version 1:7.0+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:unstable relevant fixed versions and status.

A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability. This flaw affects QEMU versions prior to 7.0.0.