CVE-2024-24474 Integer overflow in n/a
An integer underflow in QEMU's SCSI emulation allows attackers to trigger a buffer overflow, potentially leading to code execution or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-24474?
CVE-2024-24474 is a high-severity vulnerability in Qemu Qemu, published on 20 Feb 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Which versions are affected by CVE-2024-24474?
It affects 1 product.
Products include Qemu Qemu.
How do I fix CVE-2024-24474?
Upgrade to a fixed version.
Is CVE-2024-24474 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-24474 exists.
Other vulnerabilities in Qemu Qemu
Sources
Also known as AZL-47784, BELL-CVE-2024-24474, DEBIAN-CVE-2024-24474, GHSA-v4q2-79g6-j728, OESA-2024-1420, OESA-2024-1421 and 2 more.