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NULL Pointer Dereference Affecting qemu package, versions <1:5.0-6

0.0
low

Snyk CVSS

    Attack Complexity High
    Privileges Required High
    Scope Changed

    Threat Intelligence

    EPSS 0.05% (16th percentile)
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NVD
2.5 low
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SUSE
5.3 medium
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Red Hat
2.5 low

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  • Snyk ID SNYK-DEBIANUNSTABLE-QEMU-570784
  • published 1 Jun 2020
  • disclosed 2 Jun 2020
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Introduced: 1 Jun 2020

CVE-2020-13659 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

Upgrade Debian:unstable qemu to version 1:5.0-6 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.

address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.