NetSight
medium6.0

CVE-2024-3447

A heap-based buffer overflow was found in the SDHCI device emulation of QEMU.

Impact

A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->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.

Affected products

VendorProductAffected versions
QemuQemu
before 7.2.11
from 8.0.0 before 8.2.3
Version 9.0.0
NetappHci Compute Node
All versions

Weakness classification

References