Out-of-Bounds Affecting qemu package, versions <1:2.8+dfsg-4


0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.07% (30th percentile)
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NVD
7.8 high
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Red Hat
5.5 medium

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  • Snyk ID SNYK-DEBIAN12-QEMU-1558072
  • published 25 Jul 2017
  • disclosed 25 Jul 2017

How to fix?

Upgrade Debian:12 qemu to version 1:2.8+dfsg-4 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.

Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.