Vulnerability · Published Feb 20, 2024 · Assigned by mitre
CVE-2024-24474
High 8.8
In plain English
A high-severity buffer overflow in the qemu package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.4%top 27.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | qemu | 1:7.2+dfsg-7+deb12u3 | DEBIAN-CVE-2024-24474 |
| Debian:13 | qemu | 1:8.2.0+ds-1 | DEBIAN-CVE-2024-24474 |
| Debian:14 | qemu | 1:8.2.0+ds-1 | DEBIAN-CVE-2024-24474 |
| Ubuntu:22.04:LTS | qemu | 1:6.2+dfsg-2ubuntu6.22 | USN-6954-1 |
| Ubuntu:22.04:LTS | qemu | 1:6.2+dfsg-2ubuntu6.22 | UBUNTU-CVE-2024-24474 |
Affected products (as reported)
Weakness: CWE-191, CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H