Security Advisory

CVE-2013-4469

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2013-11-02 18:00:00

Last updated 2024-08-06 16:45:14

Assigner redhat

State PUBLISHED

Description

OpenStack Compute (Nova) Folsom, Grizzly, and Havana, when use_cow_images is set to False, does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by transferring an image with a large virtual size that does not contain a large amount of data from Glance. NOTE: this issue is due to an incomplete fix for CVE-2013-2096.

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