CVE-2024-24474
High
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.
Exploit probability
1.4%
Published
February 20, 2024
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
244 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2024-24474
View original source
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.
05 / REFERENCES
Further evidence
- https://gist.github.com/1047524396/5ce07b9d387095c276b1cd234ae5615e
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24474.json
- https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52
- https://gitlab.com/qemu-project/qemu/-/issues/1810
- https://nvd.nist.gov/vuln/detail/CVE-2024-24474
- https://security.netapp.com/advisory/ntap-20240510-0012/