NULL Pointer Dereference Affecting qemu package, versions <1:10.0.8+ds-0+deb13u1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.31% (23rd percentile)

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  • Snyk IDSNYK-ECHOLATEST-QEMU-18321935
  • published27 Jul 2026
  • disclosed2 Jun 2021

Introduced: 2 Jun 2021

CVE-2019-12067  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Echo:latest qemu to version 1:10.0.8+ds-0+deb13u1 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 Echo. See How to fix? for Echo:latest relevant fixed versions and status.

The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null.

CVSS Base Scores

version 3.1