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CVE-2024-3447

nvd nist
Published: Nov 14, 2024Modified: Jun 17, 2026

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6.0
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Exploitability: 1.5 / Impact: 4.0
Source: patrick@puiterwijk.org (Secondary)

Description

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 (7)

Qemu
1 product
Qemu
Netapp
1 product
Hci Compute Node
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Qemu
Qemu
Before 7.2.11
Qemu
From 8.0.0 to 8.2.3
Qemu
Version 9.0.0
Qemu
Version 9.0.0 rc0
Qemu
Version 9.0.0 rc1
Qemu
Version 9.0.0 rc2
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Hci Compute Node
All versions

Related CWEs

CWE-122
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (7)

Source: patrick@puiterwijk.org
Third Party Advisory
Source: patrick@puiterwijk.org
ExploitIssue Tracking
Source: patrick@puiterwijk.org
Issue TrackingThird Party Advisory
Source: patrick@puiterwijk.org
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

Timeline

No history available yet.