CVE-2014-0222: Qemu

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

Integer overflow in the qcow_open function in block/qcow.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service (crash) via a large L2 table in a QCOW version 1 image.

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; …
• Suse Linux Enterprise Server: version 11.0 only

Published 2014-11-04. Last modified 2026-06-17.