CVE-2014-2894: Qemu

High severity, CVSS 7.2. EPSS: 0.4% chance of exploitation in the next 30 days.

Off-by-one error in the cmd_smart function in the smart self test in hw/ide/core.c in QEMU before 2.0 allows local users to have unspecified impact via a SMART EXECUTE OFFLINE command that triggers a buffer underflow and memory corruption.

Affected products

• Qemu Qemu: up to and including 1.7.1; version 0.1.0 only; version 0.1.1 only; version 0.1.2 only; version 0.1.3 only; version 0.1.4 only; …

Published 2014-04-23. Last modified 2026-06-17.