CVE Database›CVE-2014-7840

CVE-2014-7840

qemu: insufficient parameter validation during ram load

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Severity

Moderate

Red Hat Product Security

3.7

CVSS 2.0

Review impact separately from score.

Published · November 12, 2014

Updated · June 28, 2026

Description

It was found that certain values that were read when loading RAM during migration were not validated. A user able to alter the savevm data (either on the disk or over the wire during migration) could use either of these flaws to corrupt QEMU process memory on the (destination) host, which could potentially result in arbitrary code execution on the host with the privileges of the QEMU process.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 2.0 · 3.7
AV:L/AC:H/Au:N/C:P/I:P/A:P

CWE-822 · Untrusted Pointer Dereference