From e2283a6b9e16cf055d73115f8a8349168d8cb732 Mon Sep 17 00:00:00 2001 From: Jeremy Stanley Date: Tue, 5 Dec 2017 14:55:50 +0000 Subject: [PATCH] Adds OSSA-2017-006 (CVE-2017-17051) Change-Id: I6110a60e10afb6cad11ec19156a27362c0c1ec2f Related-Bug: #1732976 --- ossa/OSSA-2017-006.yaml | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 ossa/OSSA-2017-006.yaml diff --git a/ossa/OSSA-2017-006.yaml b/ossa/OSSA-2017-006.yaml new file mode 100644 index 0000000..0b3a5e9 --- /dev/null +++ b/ossa/OSSA-2017-006.yaml @@ -0,0 +1,39 @@ +date: 2017-12-05 + +id: OSSA-2017-006 + +title: > + Nova FilterScheduler doubles resource allocations during rebuild with new + image + +description: > + Matt Riedemann from Huawei reported a vulnerability in OpenStack Nova's + default FilterScheduler. By repeatedly rebuilding an instance with new + images, an authenticated user may consume untracked resources on a hypervisor + host leading to a denial of service. This regression was introduced with the + fix for OSSA-2017-005 (CVE-2017-16239), however, only Nova stable/pike or + later deployments with that fix applied and relying on the default + FilterScheduler are affected. + +affected-products: + - product: nova + version: "==16.0.3" + +vulnerabilities: + - cve-id: CVE-2017-17051 + +reporters: + - name: Matt Riedemann + affiliation: Huawei + reported: + - CVE-2017-17051 + +issues: + links: + - https://launchpad.net/bugs/1732976 + +reviews: + queens: + - https://review.openstack.org/521662 + pike: + - https://review.openstack.org/523214