CVE-2024-3447 Affecting qemu package, versions <1:8.2.3+ds-1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-DEBIAN13-QEMU-6595815
  • published11 Apr 2024
  • disclosed14 Nov 2024

Introduced: 11 Apr 2024

CVE-2024-3447  (opens in a new tab)

How to fix?

Upgrade Debian:13 qemu to version 1:8.2.3+ds-1 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:13 relevant fixed versions and status.

A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both s-&gt;data_count and the size of s-&gt;fifo_buffer are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

CVSS Scores

version 3.1