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Out-of-Bounds Affecting qemu-block-ssh package, versions <2.11.2-9.25.1

Severity

 Recommended
medium

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
1.07% (85th percentile)

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  • Snyk IDSNYK-SLES150-QEMUBLOCKSSH-2751063
  • published14 Apr 2022
  • disclosed14 May 2019
Report a new vulnerability Found a mistake?

Introduced: 14 May 2019

CVE-2018-20815  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade SLES:15.0 qemu-block-ssh to version 2.11.2-9.25.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu-block-ssh package and not the qemu-block-ssh package as distributed by SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

In QEMU 3.1.0, load_device_tree in device_tree.c calls the deprecated load_image function, which has a buffer overflow risk.

References