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Out-of-bounds Read Affecting qemu package, versions <1:3.1+dfsg-1

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.06% (26th percentile)
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NVD
5.5 medium
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SUSE
6.4 medium
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Red Hat
6.4 medium

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  • Snyk ID SNYK-DEBIANUNSTABLE-QEMU-427923
  • published 2 Dec 2018
  • disclosed 21 Mar 2019
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Introduced: 2 Dec 2018

CVE-2018-18849 Open this link in a new tab
CWE-125 Open this link in a new tab

How to fix?

Upgrade Debian:unstable qemu to version 1:3.1+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.

In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value.

References