62af610079
Prepare for repository publication by: - moving all YAML under ossa/ - cargo-culting doc building from openstack/governance - adding a LICENSE (CC 3.0 BY) Change-Id: I68354a7b75060ed5012e16048e40ffb61007ff9d
84 lines
2.2 KiB
YAML
84 lines
2.2 KiB
YAML
date: 2013-10-31
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id: OSSA-2013-029
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title: 'Potential Nova denial of service through compressed disk images'
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description: 'Bernhard M. Wiedemann from SUSE reported a vulnerability in Nova''s
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control of the size of disk images. By using malicious compressed qcow2 disk images,
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an authenticated user may consume large amounts of disk space for each image, potentially
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resulting in a Denial of Service attack on Nova compute nodes (CVE-2013-4463). While
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fixing this issue, Pádraig Brady from Red Hat additionally discovered that OSSA
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2013-012 did not fully address CVE-2013-2096 in the non-default case where use_cow_images=False,
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and malicious qcow images are being transferred from Glance. In that specific case,
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an authenticated user could still consume large amounts of disk space for each instance
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using the malicious image, potentially also resulting in a Denial of Service attack
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on Nova compute nodes (CVE-2013-4469). The provided fixes address both issues.'
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reference: http://lists.openstack.org/pipermail/openstack-announce/2013-October/000159.html
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affected-products:
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- product: nova
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version: All versions
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vulnerabilities:
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- cve-id: CVE-2013-4463
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impact-assessment:
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source: 'Red Hat Product Security'
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rating: low
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assessment:
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type: CVSS2
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score: 4.0
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detail: AV:N/AC:L/Au:S/C:N/I:N/A:P
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classification:
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source: 'Red Hat Product Security'
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type: CWE
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detail: TODO
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- cve-id: CVE-2013-4469
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impact-assessment:
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source: 'Red Hat Product Security'
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rating: low
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assessment:
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type: CVSS2
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score: 4.0
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detail: AV:N/AC:L/Au:S/C:N/I:N/A:P
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classification:
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source: 'Red Hat Product Security'
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type: CWE
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detail: TODO
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reporters:
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- name: 'Bernhard M. Wiedemann'
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affiliation: SUSE
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reported:
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- CVE-2013-4463
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- name: 'Pádraig Brady'
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affiliation: 'Red Hat'
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reported:
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- CVE-2013-4469
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issues:
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links:
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- https://launchpad.net/bugs/1206081
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type: launchpad
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reviews:
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icehouse:
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- https://review.openstack.org/#/c/54765
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havana:
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- https://review.openstack.org/#/c/54767
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grizzly:
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- https://review.openstack.org/#/c/54768
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type: gerrit
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