CVE-2024-24474

HIGH
Published Feb 20, 2024 Modified Jun 25, 2025 CWE-120 CWE-191

Description

QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the length of the available FIFO data. This occurs in esp_do_nodma in hw/scsi/esp.c because of an underflow of async_len.

CVSS v3.1 Score

8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-120 CWE-120
CWE-191 CWE-191

Affected Products

Vendor Product
qemu qemu

References

Frequently Asked Questions

What is CVE-2024-24474? +
QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the length of the available FIFO data. This occurs in esp_do_nodma in hw/scsi/esp.c because of an underflow of async_len. It has a CVSS v3.1 base score of 8.8 (HIGH).
How severe is CVE-2024-24474? +
CVE-2024-24474 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-24474? +
CVE-2024-24474 affects products from qemu, specifically: qemu. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-24474? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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