Out-of-Bounds Affecting qemu-hw-display-virtio-gpu-pci package, versions <5.2.0-17.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.05% (20th percentile)

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  • Snyk IDSNYK-SLES153-QEMUHWDISPLAYVIRTIOGPUPCI-2676926
  • published14 Apr 2022
  • disclosed10 Jun 2021

Introduced: 10 Jun 2021

CVE-2021-3409  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade SLES:15.3 qemu-hw-display-virtio-gpu-pci to version 5.2.0-17.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu-hw-display-virtio-gpu-pci package and not the qemu-hw-display-virtio-gpu-pci package as distributed by SLES. See How to fix? for SLES:15.3 relevant fixed versions and status.

The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.

CVSS Scores

version 3.1