OpenStack Compute (Nova) Grizzly 2013.1.4, Havana 2013.2.1, and earlier uses world-writable and world-readable permissions for the temporary directory used to store live snapshots, which allows local users to read and modify live snapshots.
http://www.openwall.com/lists/oss-security/2014/01/13/2
http://rhn.redhat.com/errata/RHSA-2014-0231.html
Source: Mitre, NVD
Published: 2014-01-23
Updated: 2025-04-11
Base Score: 3.3
Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:N
Severity: Low
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Severity: Medium