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CVE-2015-5162

Published: 7 October 2016

The image parser in OpenStack Cinder 7.0.2 and 8.0.0 through 8.1.1; Glance before 11.0.1 and 12.0.0; and Nova before 12.0.4 and 13.0.0 does not properly limit qemu-img calls, which might allow attackers to cause a denial of service (memory and disk consumption) via a crafted disk image.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
nova
Launchpad, Ubuntu, Debian
precise Ignored
(end of life)
trusty
Released (1:2014.1.5-0ubuntu1.7)
upstream
Released (12.0.4)
vivid Ignored
(end of life)
wily Ignored
(end of life)
xenial Not vulnerable
(2:13.1.4-0ubuntu3)
yakkety Ignored
(end of life)
zesty Not vulnerable
(2:15.0.5-0ubuntu1)
Patches:
upstream: https://review.openstack.org/#/c/327624/ (liberty)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H