NULL Pointer Dereference Affecting qemu package, versions *


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-DEBIAN13-QEMU-5694135
  • published24 Sept 2020
  • disclosed6 Oct 2020

Introduced: 24 Sep 2020

CVE-2020-25743  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for Debian:13 qemu.

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:13 relevant fixed versions and status.

hw/ide/pci.c in QEMU before 5.1.1 can trigger a NULL pointer dereference because it lacks a pointer check before an ide_cancel_dma_sync call.

CVSS Scores

version 3.1