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Out-of-Bounds Affecting qemu package, versions <2.0.0+dfsg-1

0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.04% (6th percentile)
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NVD
7.8 high
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Red Hat
5 medium

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  • Snyk ID SNYK-DEBIAN11-QEMU-528144
  • published 10 Aug 2017
  • disclosed 10 Aug 2017
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Introduced: 10 Aug 2017

CVE-2014-0145 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Debian:11 qemu to version 2.0.0+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:11 relevant fixed versions and status.

Multiple buffer overflows in QEMU before 1.7.2 and 2.x before 2.0.0, allow local users to cause a denial of service (crash) or possibly execute arbitrary code via a large (1) L1 table in the qcow2_snapshot_load_tmp in the QCOW 2 block driver (block/qcow2-snapshot.c) or (2) uncompressed chunk, (3) chunk length, or (4) number of sectors in the DMG block driver (block/dmg.c).

References